152404020520 has 64 divisors (see below), whose sum is σ = 343635566400. Its totient is φ = 60832611840.

The previous prime is 152404020487. The next prime is 152404020547. The reversal of 152404020520 is 25020404251.

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, 66348012 + ... + 66350308.

It is an arithmetic number, because the mean of its divisors is an integer number (5369305725).

Almost surely, 2^152404020520 is an apocalyptic number.

152404020520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152404020520 is an abundant number, since it is smaller than the sum of its proper divisors (191231545880).

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

152404020520 is a wasteful number, since it uses less digits than its factorization.

152404020520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5098 (or 5094 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 152404020520 its reverse (25020404251), we get a palindrome (177424424771).

The spelling of 152404020520 in words is "one hundred fifty-two billion, four hundred four million, twenty thousand, five hundred twenty".