1302053772 has 24 divisors (see below), whose sum is σ = 3089620800. Its totient is φ = 426661456.

The previous prime is 1302053771. The next prime is 1302053777. The reversal of 1302053772 is 2773502031.

It is not an unprimeable number, because it can be changed into a prime (1302053771) 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, 918822 + ... + 920237.

It is an arithmetic number, because the mean of its divisors is an integer number (128734200).

Almost surely, 2^1302053772 is an apocalyptic number.

1302053772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302053772 is an abundant number, since it is smaller than the sum of its proper divisors (1787567028).

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

1302053772 is a wasteful number, since it uses less digits than its factorization.

1302053772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839125 (or 1839123 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 1302053772 is about 36083.9822081765. The cubic root of 1302053772 is about 1091.9673171128.

The spelling of 1302053772 in words is "one billion, three hundred two million, fifty-three thousand, seven hundred seventy-two".