38920927032 has 432 divisors, whose sum is σ = 126792633240. Its totient is φ = 11116818432.

The previous prime is 38920926983. The next prime is 38920927103. The reversal of 38920927032 is 23072902983.

It is a super-2 number, since 2×38920927032² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 533163348 + ... + 533163420.

Almost surely, 2^38920927032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38920927032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63396316620).

38920927032 is an abundant number, since it is smaller than the sum of its proper divisors (87871706208).

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

38920927032 is a wasteful number, since it uses less digits than its factorization.

38920927032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 38920927032 in words is "thirty-eight billion, nine hundred twenty million, nine hundred twenty-seven thousand, thirty-two".