38655295470 has 384 divisors, whose sum is σ = 121223112192. Its totient is φ = 8758886400.

The previous prime is 38655295463. The next prime is 38655295477. The reversal of 38655295470 is 7459255683.

38655295470 is a `hidden beast` number, since 3 + 8 + 65 + 529 + 54 + 7 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (38655295463) and next prime (38655295477).

It is a super-3 number, since 3×38655295470³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38655295477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 116783205 + ... + 116783535.

It is an arithmetic number, because the mean of its divisors is an integer number (315685188).

Almost surely, 2^38655295470 is an apocalyptic number.

38655295470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38655295470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60611556096).

38655295470 is an abundant number, since it is smaller than the sum of its proper divisors (82567816722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38655295470 is a wasteful number, since it uses less digits than its factorization.

38655295470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 38655295470 in words is "thirty-eight billion, six hundred fifty-five million, two hundred ninety-five thousand, four hundred seventy".