32040253406 has 16 divisors (see below), whose sum is σ = 54928452480. Its totient is φ = 13730961240.

The previous prime is 32040253387. The next prime is 32040253433. The reversal of 32040253406 is 60435204023.

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, 591905 + ... + 643763.

It is an arithmetic number, because the mean of its divisors is an integer number (3433028280).

Almost surely, 2^32040253406 is an apocalyptic number.

32040253406 is a deficient number, since it is larger than the sum of its proper divisors (22888199074).

32040253406 is a wasteful number, since it uses less digits than its factorization.

32040253406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95999.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 32040253406 its reverse (60435204023), we get a palindrome (92475457429).

The spelling of 32040253406 in words is "thirty-two billion, forty million, two hundred fifty-three thousand, four hundred six".