31340514400030 has 32 divisors (see below), whose sum is σ = 65161454542560. Its totient is φ = 10726165355520.

The previous prime is 31340514400007. The next prime is 31340514400049. The reversal of 31340514400030 is 3000441504313.

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, 8379814815 + ... + 8379818554.

It is an arithmetic number, because the mean of its divisors is an integer number (2036295454455).

Almost surely, 2^{31340514400030} is an apocalyptic number.

31340514400030 is an abundant number, since it is smaller than the sum of its proper divisors (33820940142530).

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

31340514400030 is a wasteful number, since it uses less digits than its factorization.

31340514400030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16759633404.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 31340514400030 its reverse (3000441504313), we get a palindrome (34340955904343).

The spelling of 31340514400030 in words is "thirty-one trillion, three hundred forty billion, five hundred fourteen million, four hundred thousand, thirty".