31412905430 has 32 divisors (see below), whose sum is σ = 59609088000. Its totient is φ = 11901108960.

The previous prime is 31412905423. The next prime is 31412905453. The reversal of 31412905430 is 3450921413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063430 + ... + 1092569.

It is an arithmetic number, because the mean of its divisors is an integer number (1862784000).

Almost surely, 2^31412905430 is an apocalyptic number.

31412905430 is a deficient number, since it is larger than the sum of its proper divisors (28196182570).

31412905430 is a wasteful number, since it uses less digits than its factorization.

31412905430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156084.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 31412905430 in words is "thirty-one billion, four hundred twelve million, nine hundred five thousand, four hundred thirty".