38855365470 has 80 divisors (see below), whose sum is σ = 104511591360. Its totient is φ = 10358076096.

The previous prime is 38855365421. The next prime is 38855365501. The reversal of 38855365470 is 7456355883.

38855365470 is a `hidden beast` number, since 3 + 88 + 553 + 6 + 5 + 4 + 7 + 0 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3439291 + ... + 3450569.

It is an arithmetic number, because the mean of its divisors is an integer number (1306394892).

Almost surely, 2^38855365470 is an apocalyptic number.

38855365470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38855365470 is an abundant number, since it is smaller than the sum of its proper divisors (65656225890).

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

38855365470 is a wasteful number, since it uses less digits than its factorization.

38855365470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551 (or 15542 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 38855365470 in words is "thirty-eight billion, eight hundred fifty-five million, three hundred sixty-five thousand, four hundred seventy".