40314434430 has 64 divisors (see below), whose sum is σ = 97161949440. Its totient is φ = 10705334016.

The previous prime is 40314434429. The next prime is 40314434467. The reversal of 40314434430 is 3443441304.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14299561 + ... + 14302379.

It is an arithmetic number, because the mean of its divisors is an integer number (1518155460).

Almost surely, 2^40314434430 is an apocalyptic number.

40314434430 is an abundant number, since it is smaller than the sum of its proper divisors (56847515010).

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

40314434430 is a wasteful number, since it uses less digits than its factorization.

40314434430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 40314434430 its reverse (3443441304), we get a palindrome (43757875734).

The spelling of 40314434430 in words is "forty billion, three hundred fourteen million, four hundred thirty-four thousand, four hundred thirty".