32235452040 has 64 divisors (see below), whose sum is σ = 105497847360. Its totient is φ = 7814654720.

The previous prime is 32235452027. The next prime is 32235452069. The reversal of 32235452040 is 4025453223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 32235451989 and 32235452007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12209079 + ... + 12211718.

It is an arithmetic number, because the mean of its divisors is an integer number (1648403865).

Almost surely, 2^32235452040 is an apocalyptic number.

32235452040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32235452040 is an abundant number, since it is smaller than the sum of its proper divisors (73262395320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32235452040 is a wasteful number, since it uses less digits than its factorization.

32235452040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24420822 (or 24420818 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 32235452040 in words is "thirty-two billion, two hundred thirty-five million, four hundred fifty-two thousand, forty".