1230662652 has 24 divisors (see below), whose sum is σ = 2873786496. Its totient is φ = 409900848.

The previous prime is 1230662627. The next prime is 1230662681. The reversal of 1230662652 is 2562660321.

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, 23718 + ... + 54989.

It is an arithmetic number, because the mean of its divisors is an integer number (119741104).

Almost surely, 2^1230662652 is an apocalyptic number.

1230662652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230662652 is an abundant number, since it is smaller than the sum of its proper divisors (1643123844).

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

1230662652 is a wasteful number, since it uses less digits than its factorization.

1230662652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80017 (or 80015 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1230662652 is about 35080.8017582267. The cubic root of 1230662652 is about 1071.6336450939.

The spelling of 1230662652 in words is "one billion, two hundred thirty million, six hundred sixty-two thousand, six hundred fifty-two".