32031252253 has 72 divisors (see below), whose sum is σ = 46137397824. Its totient is φ = 21682552320.

The previous prime is 32031252251. The next prime is 32031252299. The reversal of 32031252253 is 35225213023.

It is a happy number.

It is not a de Polignac number, because 32031252253 - 2¹ = 32031252251 is a prime.

It is a super-2 number, since 2×32031252253² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32031252251) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2426850 + ... + 2440012.

It is an arithmetic number, because the mean of its divisors is an integer number (640797192).

Almost surely, 2^32031252253 is an apocalyptic number.

It is an amenable number.

32031252253 is a deficient number, since it is larger than the sum of its proper divisors (14106145571).

32031252253 is a wasteful number, since it uses less digits than its factorization.

32031252253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13235 (or 13211 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 32031252253 its reverse (35225213023), we get a palindrome (67256465276).

The spelling of 32031252253 in words is "thirty-two billion, thirty-one million, two hundred fifty-two thousand, two hundred fifty-three".