38225042048 has 16 divisors (see below), whose sum is σ = 76151451210. Its totient is φ = 19112520960.

The previous prime is 38225042029. The next prime is 38225042057. The reversal of 38225042048 is 84024052283.

It can be written as a sum of positive squares in only one way, i.e., 28382814784 + 9842227264 = 168472^2 + 99208^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×38225042048² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149316443 + ... + 149316698.

Almost surely, 2^38225042048 is an apocalyptic number.

It is an amenable number.

38225042048 is a deficient number, since it is larger than the sum of its proper divisors (37926409162).

38225042048 is an equidigital number, since it uses as much as digits as its factorization.

38225042048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298633155 (or 298633143 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

The spelling of 38225042048 in words is "thirty-eight billion, two hundred twenty-five million, forty-two thousand, forty-eight".