1358868372 has 24 divisors (see below), whose sum is σ = 3337572000. Its totient is φ = 429116256.

The previous prime is 1358868347. The next prime is 1358868403. The reversal of 1358868372 is 2738688531.

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, 2979747 + ... + 2980202.

It is an arithmetic number, because the mean of its divisors is an integer number (139065500).

Almost surely, 2^1358868372 is an apocalyptic number.

1358868372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1358868372 is an abundant number, since it is smaller than the sum of its proper divisors (1978703628).

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

1358868372 is a wasteful number, since it uses less digits than its factorization.

1358868372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959975 (or 5959973 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 1358868372 is about 36862.8318499814. The cubic root of 1358868372 is about 1107.6242703744.

The spelling of 1358868372 in words is "one billion, three hundred fifty-eight million, eight hundred sixty-eight thousand, three hundred seventy-two".