1380811202 has 16 divisors (see below), whose sum is σ = 2142346752. Its totient is φ = 667022880.

The previous prime is 1380811181. The next prime is 1380811283. The reversal of 1380811202 is 2021180831.

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, 73298 + ... + 90189.

It is an arithmetic number, because the mean of its divisors is an integer number (133896672).

Almost surely, 2^1380811202 is an apocalyptic number.

1380811202 is a deficient number, since it is larger than the sum of its proper divisors (761535550).

1380811202 is a wasteful number, since it uses less digits than its factorization.

1380811202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163633.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 1380811202 is about 37159.2680498419. The cubic root of 1380811202 is about 1113.5543886979.

The spelling of 1380811202 in words is "one billion, three hundred eighty million, eight hundred eleven thousand, two hundred two".