973399240 has 32 divisors (see below), whose sum is σ = 2389253760. Its totient is φ = 353963200.

The previous prime is 973399157. The next prime is 973399253. The reversal of 973399240 is 42993379.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105696 + ... + 1106575.

It is an arithmetic number, because the mean of its divisors is an integer number (74664180).

Almost surely, 2^973399240 is an apocalyptic number.

It is an amenable number.

973399240 is an abundant number, since it is smaller than the sum of its proper divisors (1415854520).

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

973399240 is a wasteful number, since it uses less digits than its factorization.

973399240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212293 (or 2212289 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 46.

The square root of 973399240 is about 31199.3467880339. The cubic root of 973399240 is about 991.0532748188.

The spelling of 973399240 in words is "nine hundred seventy-three million, three hundred ninety-nine thousand, two hundred forty".