436245424440 has 64 divisors (see below), whose sum is σ = 1495698600960. Its totient is φ = 99713239680.

The previous prime is 436245424409. The next prime is 436245424451. The reversal of 436245424440 is 44424542634.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 436245424392 and 436245424401.

It is a congruent number.

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, 259669056 + ... + 259670735.

It is an arithmetic number, because the mean of its divisors is an integer number (23370290640).

Almost surely, 2^436245424440 is an apocalyptic number.

436245424440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

436245424440 is an abundant number, since it is smaller than the sum of its proper divisors (1059453176520).

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

436245424440 is a wasteful number, since it uses less digits than its factorization.

436245424440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519339812 (or 519339808 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 42.

The spelling of 436245424440 in words is "four hundred thirty-six billion, two hundred forty-five million, four hundred twenty-four thousand, four hundred forty".