31459000532 has 24 divisors (see below), whose sum is σ = 55274284296. Its totient is φ = 15666461568.

The previous prime is 31459000493. The next prime is 31459000561. The reversal of 31459000532 is 23500095413.

It can be written as a sum of positive squares in 4 ways, for example, as 1012036 + 31457988496 = 1006^2 + 177364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139678 + ... + 1166954.

It is an arithmetic number, because the mean of its divisors is an integer number (2303095179).

Almost surely, 2^31459000532 is an apocalyptic number.

It is an amenable number.

31459000532 is a deficient number, since it is larger than the sum of its proper divisors (23815283764).

31459000532 is a wasteful number, since it uses less digits than its factorization.

31459000532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28427 (or 28425 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 31459000532 its reverse (23500095413), we get a palindrome (54959095945).

The spelling of 31459000532 in words is "thirty-one billion, four hundred fifty-nine million, five hundred thirty-two", and thus it is an aban number.