31430340010232 has 64 divisors (see below), whose sum is σ = 62238050784000. Its totient is φ = 14850075297024.

The previous prime is 31430340010211. The next prime is 31430340010241. The reversal of 31430340010232 is 23201004303413.

It is a congruent number.

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, 446044619 + ... + 446115077.

It is an arithmetic number, because the mean of its divisors is an integer number (972469543500).

Almost surely, 2^{31430340010232} is an apocalyptic number.

It is an amenable number.

31430340010232 is a deficient number, since it is larger than the sum of its proper divisors (30807710773768).

31430340010232 is a wasteful number, since it uses less digits than its factorization.

31430340010232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99780 (or 99776 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 31430340010232 its reverse (23201004303413), we get a palindrome (54631344313645).

The spelling of 31430340010232 in words is "thirty-one trillion, four hundred thirty billion, three hundred forty million, ten thousand, two hundred thirty-two".