792321140 has 24 divisors (see below), whose sum is σ = 1791865320. Its totient is φ = 292549248.

The previous prime is 792321137. The next prime is 792321149. The reversal of 792321140 is 41123297.

It can be written as a sum of positive squares in 4 ways, for example, as 119333776 + 672987364 = 10924^2 + 25942^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (792321149) 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, 1523435 + ... + 1523954.

It is an arithmetic number, because the mean of its divisors is an integer number (74661055).

Almost surely, 2^792321140 is an apocalyptic number.

It is an amenable number.

792321140 is an abundant number, since it is smaller than the sum of its proper divisors (999544180).

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

792321140 is a wasteful number, since it uses less digits than its factorization.

792321140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047411 (or 3047409 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 792321140 is about 28148.1995871850. The cubic root of 792321140 is about 925.3380366654.

The spelling of 792321140 in words is "seven hundred ninety-two million, three hundred twenty-one thousand, one hundred forty".