31413000232 has 8 divisors (see below), whose sum is σ = 58899375450. Its totient is φ = 15706500112.

The previous prime is 31413000221. The next prime is 31413000263. The reversal of 31413000232 is 23200031413.

It can be written as a sum of positive squares in only one way, i.e., 31157192196 + 255808036 = 176514^2 + 15994^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1963312507 + ... + 1963312522.

Almost surely, 2^31413000232 is an apocalyptic number.

It is an amenable number.

31413000232 is a deficient number, since it is larger than the sum of its proper divisors (27486375218).

31413000232 is a wasteful number, since it uses less digits than its factorization.

31413000232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926625035 (or 3926625031 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 31413000232 its reverse (23200031413), we get a palindrome (54613031645).

The spelling of 31413000232 in words is "thirty-one billion, four hundred thirteen million, two hundred thirty-two", and thus it is an aban number.