7324732401 has 16 divisors (see below), whose sum is σ = 11265813504. Its totient is φ = 4146442704.

The previous prime is 7324732397. The next prime is 7324732423. The reversal of 7324732401 is 1042374237.

It is not a de Polignac number, because 7324732401 - 2² = 7324732397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7324732901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1627645 + ... + 1632138.

It is an arithmetic number, because the mean of its divisors is an integer number (704113344).

Almost surely, 2^7324732401 is an apocalyptic number.

It is an amenable number.

7324732401 is a deficient number, since it is larger than the sum of its proper divisors (3941081103).

7324732401 is a wasteful number, since it uses less digits than its factorization.

7324732401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259900.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 7324732401 is about 85584.6504987898. The cubic root of 7324732401 is about 1942.0657134343.

The spelling of 7324732401 in words is "seven billion, three hundred twenty-four million, seven hundred thirty-two thousand, four hundred one".