38777030052 has 24 divisors (see below), whose sum is σ = 90939030336. Its totient is φ = 12860063328.

The previous prime is 38777030051. The next prime is 38777030119. The reversal of 38777030052 is 25003077783.

It is a super-2 number, since 2×38777030052² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38777029986 and 38777030013.

It is not an unprimeable number, because it can be changed into a prime (38777030051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8199208 + ... + 8203935.

It is an arithmetic number, because the mean of its divisors is an integer number (3789126264).

Almost surely, 2^38777030052 is an apocalyptic number.

It is an amenable number.

38777030052 is an abundant number, since it is smaller than the sum of its proper divisors (52162000284).

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

38777030052 is a wasteful number, since it uses less digits than its factorization.

38777030052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16403347 (or 16403345 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 38777030052 in words is "thirty-eight billion, seven hundred seventy-seven million, thirty thousand, fifty-two".