214302404040 has 64 divisors (see below), whose sum is σ = 643078699200. Its totient is φ = 57132064512.

The previous prime is 214302404027. The next prime is 214302404131. The reversal of 214302404040 is 40404203412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 214302404040.

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, 217194 + ... + 689766.

It is an arithmetic number, because the mean of its divisors is an integer number (10048104675).

Almost surely, 2^214302404040 is an apocalyptic number.

214302404040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214302404040 is an abundant number, since it is smaller than the sum of its proper divisors (428776295160).

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

214302404040 is a wasteful number, since it uses less digits than its factorization.

214302404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476366 (or 476362 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 214302404040 its reverse (40404203412), we get a palindrome (254706607452).

The spelling of 214302404040 in words is "two hundred fourteen billion, three hundred two million, four hundred four thousand, forty".