196424871504 has 40 divisors (see below), whose sum is σ = 509303390592. Its totient is φ = 65233347840.

The previous prime is 196424871479. The next prime is 196424871571. The reversal of 196424871504 is 405178424691.

It is a super-2 number, since 2×196424871504² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7537149 + ... + 7563164.

Almost surely, 2^196424871504 is an apocalyptic number.

It is an amenable number.

196424871504 is an abundant number, since it is smaller than the sum of its proper divisors (312878519088).

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

196424871504 is a wasteful number, since it uses less digits than its factorization.

196424871504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15100595 (or 15100589 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 196424871504 in words is "one hundred ninety-six billion, four hundred twenty-four million, eight hundred seventy-one thousand, five hundred four".