1306147370 has 64 divisors (see below), whose sum is σ = 2631678336. Its totient is φ = 462708480.

The previous prime is 1306147361. The next prime is 1306147387. The reversal of 1306147370 is 737416031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 914597 + ... + 916023.

It is an arithmetic number, because the mean of its divisors is an integer number (41119974).

Almost surely, 2^1306147370 is an apocalyptic number.

1306147370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1306147370 is an abundant number, since it is smaller than the sum of its proper divisors (1325530966).

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

1306147370 is a wasteful number, since it uses less digits than its factorization.

1306147370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 1306147370 is about 36140.6608960047. The cubic root of 1306147370 is about 1093.1104851640.

The spelling of 1306147370 in words is "one billion, three hundred six million, one hundred forty-seven thousand, three hundred seventy".