38465507700 has 54 divisors (see below), whose sum is σ = 120567999734. Its totient is φ = 10257468480.

The previous prime is 38465507659. The next prime is 38465507723. The reversal of 38465507700 is 770556483.

38465507700 is a `hidden beast` number, since 3 + 84 + 65 + 507 + 7 + 0 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 772061796 + 37693445904 = 27786^2 + 194148^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 21368827 + ... + 21370626.

Almost surely, 2^38465507700 is an apocalyptic number.

38465507700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38465507700 is an abundant number, since it is smaller than the sum of its proper divisors (82102492034).

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

38465507700 is a wasteful number, since it uses less digits than its factorization.

38465507700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42739473 (or 42739463 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 38465507700 in words is "thirty-eight billion, four hundred sixty-five million, five hundred seven thousand, seven hundred".