1230472632 has 32 divisors (see below), whose sum is σ = 3077222400. Its totient is φ = 410018784.

The previous prime is 1230472613. The next prime is 1230472673. The reversal of 1230472632 is 2362740321.

It is a self number, because there is not a number n which added to its sum of digits gives 1230472632.

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, 83913 + ... + 97479.

It is an arithmetic number, because the mean of its divisors is an integer number (96163200).

Almost surely, 2^1230472632 is an apocalyptic number.

1230472632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230472632 is an abundant number, since it is smaller than the sum of its proper divisors (1846749768).

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

1230472632 is a wasteful number, since it uses less digits than its factorization.

1230472632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17355 (or 17351 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1230472632 is about 35078.0933347296. The cubic root of 1230472632 is about 1071.5784871928.

The spelling of 1230472632 in words is "one billion, two hundred thirty million, four hundred seventy-two thousand, six hundred thirty-two".