1370345656 has 16 divisors (see below), whose sum is σ = 2720539440. Its totient is φ = 644868480.

The previous prime is 1370345617. The next prime is 1370345657. The reversal of 1370345656 is 6565430731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370345657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5037900 + ... + 5038171.

It is an arithmetic number, because the mean of its divisors is an integer number (170033715).

Almost surely, 2^1370345656 is an apocalyptic number.

It is an amenable number.

1370345656 is a deficient number, since it is larger than the sum of its proper divisors (1350193784).

1370345656 is a wasteful number, since it uses less digits than its factorization.

1370345656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10076094 (or 10076090 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 1370345656 is about 37018.1800741203. The cubic root of 1370345656 is about 1110.7339398429.

The spelling of 1370345656 in words is "one billion, three hundred seventy million, three hundred forty-five thousand, six hundred fifty-six".