2391326324 has 12 divisors (see below), whose sum is σ = 4195364964. Its totient is φ = 1192650624.

The previous prime is 2391326323. The next prime is 2391326359. The reversal of 2391326324 is 4236231932.

2391326324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 553660900 + 1837665424 = 23530^2 + 42868^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2391326321) 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, 751349 + ... + 754524.

It is an arithmetic number, because the mean of its divisors is an integer number (349613747).

Almost surely, 2^2391326324 is an apocalyptic number.

It is an amenable number.

2391326324 is a deficient number, since it is larger than the sum of its proper divisors (1804038640).

2391326324 is a wasteful number, since it uses less digits than its factorization.

2391326324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506274 (or 1506272 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 2391326324 is about 48901.1893924882. The cubic root of 2391326324 is about 1337.2510519748.

The spelling of 2391326324 in words is "two billion, three hundred ninety-one million, three hundred twenty-six thousand, three hundred twenty-four".