387902833356 has 48 divisors (see below), whose sum is σ = 927477599328. Its totient is φ = 126107097600.

The previous prime is 387902833337. The next prime is 387902833369. The reversal of 387902833356 is 653338209783.

It is a super-2 number, since 2×387902833356² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 387902833296 and 387902833305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441126 + ... + 1688978.

It is an arithmetic number, because the mean of its divisors is an integer number (19322449986).

Almost surely, 2^387902833356 is an apocalyptic number.

It is an amenable number.

387902833356 is an abundant number, since it is smaller than the sum of its proper divisors (539574765972).

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

387902833356 is a wasteful number, since it uses less digits than its factorization.

387902833356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251082 (or 251080 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 57.

The spelling of 387902833356 in words is "three hundred eighty-seven billion, nine hundred two million, eight hundred thirty-three thousand, three hundred fifty-six".