1370252339 has 16 divisors (see below), whose sum is σ = 1421817120. Its totient is φ = 1319535360.

The previous prime is 1370252311. The next prime is 1370252341. The reversal of 1370252339 is 9332520731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370252339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1370252299 and 1370252308.

It is not an unprimeable number, because it can be changed into a prime (1370252399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2072669 + ... + 2073329.

It is an arithmetic number, because the mean of its divisors is an integer number (88863570).

Almost surely, 2^1370252339 is an apocalyptic number.

1370252339 is a deficient number, since it is larger than the sum of its proper divisors (51564781).

1370252339 is a wasteful number, since it uses less digits than its factorization.

1370252339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 1370252339 is about 37016.9196314334. The cubic root of 1370252339 is about 1110.7087265663.

The spelling of 1370252339 in words is "one billion, three hundred seventy million, two hundred fifty-two thousand, three hundred thirty-nine".