7492321324 has 12 divisors (see below), whose sum is σ = 13390532064. Its totient is φ = 3666455024.

The previous prime is 7492321321. The next prime is 7492321381. The reversal of 7492321324 is 4231232947.

It is a happy number.

It is a super-2 number, since 2×7492321324² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7492321321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19926199 + ... + 19926574.

It is an arithmetic number, because the mean of its divisors is an integer number (1115877672).

Almost surely, 2^7492321324 is an apocalyptic number.

It is an amenable number.

7492321324 is a deficient number, since it is larger than the sum of its proper divisors (5898210740).

7492321324 is a wasteful number, since it uses less digits than its factorization.

7492321324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39852824 (or 39852822 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 7492321324 is about 86558.1961688204. The cubic root of 7492321324 is about 1956.7655702491.

The spelling of 7492321324 in words is "seven billion, four hundred ninety-two million, three hundred twenty-one thousand, three hundred twenty-four".