32625783406 has 64 divisors (see below), whose sum is σ = 54776217600. Its totient is φ = 14514192000.

The previous prime is 32625783403. The next prime is 32625783409. The reversal of 32625783406 is 60438752623.

It is an interprime number because it is at equal distance from previous prime (32625783403) and next prime (32625783409).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32625783401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9881956 + ... + 9885256.

It is an arithmetic number, because the mean of its divisors is an integer number (855878400).

Almost surely, 2^32625783406 is an apocalyptic number.

32625783406 is a deficient number, since it is larger than the sum of its proper divisors (22150434194).

32625783406 is a wasteful number, since it uses less digits than its factorization.

32625783406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 32625783406 in words is "thirty-two billion, six hundred twenty-five million, seven hundred eighty-three thousand, four hundred six".