283700408172 has 24 divisors (see below), whose sum is σ = 668792030256. Its totient is φ = 93591886848.

The previous prime is 283700408171. The next prime is 283700408179. The reversal of 283700408172 is 271804007382.

It is not an unprimeable number, because it can be changed into a prime (283700408171) 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, 121863273 + ... + 121865600.

It is an arithmetic number, because the mean of its divisors is an integer number (27866334594).

Almost surely, 2^283700408172 is an apocalyptic number.

It is an amenable number.

283700408172 is an abundant number, since it is smaller than the sum of its proper divisors (385091622084).

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

283700408172 is a wasteful number, since it uses less digits than its factorization.

283700408172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243728977 (or 243728975 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 283700408172 in words is "two hundred eighty-three billion, seven hundred million, four hundred eight thousand, one hundred seventy-two".