1368201632 has 48 divisors (see below), whose sum is σ = 3117461760. Its totient is φ = 578942208.

The previous prime is 1368201629. The next prime is 1368201689. The reversal of 1368201632 is 2361028631.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 20963 + ... + 56354.

It is an arithmetic number, because the mean of its divisors is an integer number (64947120).

Almost surely, 2^1368201632 is an apocalyptic number.

It is an amenable number.

1368201632 is an abundant number, since it is smaller than the sum of its proper divisors (1749260128).

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

1368201632 is an equidigital number, since it uses as much as digits as its factorization.

1368201632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77413 (or 77405 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1368201632 is about 36989.2096698483. The cubic root of 1368201632 is about 1110.1543577780.

The spelling of 1368201632 in words is "one billion, three hundred sixty-eight million, two hundred one thousand, six hundred thirty-two".