1377313322 has 64 divisors (see below), whose sum is σ = 2685616128. Its totient is φ = 514080000.

The previous prime is 1377313321. The next prime is 1377313373. The reversal of 1377313322 is 2233137731.

It is not an unprimeable number, because it can be changed into a prime (1377313321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 490322 + ... + 493122.

It is an arithmetic number, because the mean of its divisors is an integer number (41962752).

Almost surely, 2^1377313322 is an apocalyptic number.

1377313322 is a deficient number, since it is larger than the sum of its proper divisors (1308302806).

1377313322 is a wasteful number, since it uses less digits than its factorization.

1377313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its digits is 15876, while the sum is 32.

The square root of 1377313322 is about 37112.1721541599. The cubic root of 1377313322 is about 1112.6133058354.

The spelling of 1377313322 in words is "one billion, three hundred seventy-seven million, three hundred thirteen thousand, three hundred twenty-two".