1107308072 has 32 divisors (see below), whose sum is σ = 2237404680. Its totient is φ = 510723840.

The previous prime is 1107308071. The next prime is 1107308077. The reversal of 1107308072 is 2708037011.

It can be written as a sum of positive squares in 4 ways, for example, as 1050667396 + 56640676 = 32414^2 + 7526^2 .

It is a super-2 number, since 2×1107308072² = 2452262332632714368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1107308071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220178 + ... + 225150.

Almost surely, 2^1107308072 is an apocalyptic number.

It is an amenable number.

1107308072 is an abundant number, since it is smaller than the sum of its proper divisors (1130096608).

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

1107308072 is a wasteful number, since it uses less digits than its factorization.

1107308072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7133 (or 7129 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 1107308072 is about 33276.2388499662. The cubic root of 1107308072 is about 1034.5611252000.

The spelling of 1107308072 in words is "one billion, one hundred seven million, three hundred eight thousand, seventy-two".