152204402250 has 48 divisors (see below), whose sum is σ = 411560709768. Its totient is φ = 40587840000.

The previous prime is 152204402249. The next prime is 152204402279. The reversal of 152204402250 is 52204402251.

152204402250 is a `hidden beast` number, since 1 + 5 + 2 + 2 + 0 + 4 + 402 + 250 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8550515961 + 143653886289 = 92469^2 + 379017^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33820951 + ... + 33825450.

Almost surely, 2^152204402250 is an apocalyptic number.

152204402250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152204402250 is an abundant number, since it is smaller than the sum of its proper divisors (259356307518).

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

152204402250 is a wasteful number, since it uses less digits than its factorization.

152204402250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67646424 (or 67646411 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Subtracting from 152204402250 its reverse (52204402251), we obtain a palindrome (99999999999).

The spelling of 152204402250 in words is "one hundred fifty-two billion, two hundred four million, four hundred two thousand, two hundred fifty".