413899532420 has 96 divisors (see below), whose sum is σ = 997262171136. Its totient is φ = 142905484800.

The previous prime is 413899532407. The next prime is 413899532429. The reversal of 413899532420 is 24235998314.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (413899532429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211079 + ... + 933998.

It is an arithmetic number, because the mean of its divisors is an integer number (10388147616).

Almost surely, 2^413899532420 is an apocalyptic number.

It is an amenable number.

413899532420 is an abundant number, since it is smaller than the sum of its proper divisors (583362638716).

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

413899532420 is a wasteful number, since it uses less digits than its factorization.

413899532420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145181 (or 1145179 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 413899532420 in words is "four hundred thirteen billion, eight hundred ninety-nine million, five hundred thirty-two thousand, four hundred twenty".