1307050272 has 144 divisors (see below), whose sum is σ = 4185941760. Its totient is φ = 383270400.

The previous prime is 1307050267. The next prime is 1307050291. The reversal of 1307050272 is 2720507031.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91554 + ... + 104862.

It is an arithmetic number, because the mean of its divisors is an integer number (29069040).

Almost surely, 2^1307050272 is an apocalyptic number.

1307050272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1307050272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2092970880).

1307050272 is an abundant number, since it is smaller than the sum of its proper divisors (2878891488).

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

1307050272 is a wasteful number, since it uses less digits than its factorization.

1307050272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13367 (or 13356 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 1307050272 is about 36153.1502361827. The cubic root of 1307050272 is about 1093.3623057297.

The spelling of 1307050272 in words is "one billion, three hundred seven million, fifty thousand, two hundred seventy-two".