31240340230010 has 32 divisors (see below), whose sum is σ = 57768697221120. Its totient is φ = 12154974374592.

The previous prime is 31240340230009. The next prime is 31240340230013. The reversal of 31240340230010 is 1003204304213.

It is not an unprimeable number, because it can be changed into a prime (31240340230013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10589690 + ... + 13214469.

It is an arithmetic number, because the mean of its divisors is an integer number (1805271788160).

Almost surely, 2^{31240340230010} is an apocalyptic number.

31240340230010 is a deficient number, since it is larger than the sum of its proper divisors (26528356991110).

31240340230010 is a wasteful number, since it uses less digits than its factorization.

31240340230010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23807750.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 31240340230010 its reverse (1003204304213), we get a palindrome (32243544534223).

The spelling of 31240340230010 in words is "thirty-one trillion, two hundred forty billion, three hundred forty million, two hundred thirty thousand, ten".