7472408424 has 128 divisors (see below), whose sum is σ = 21320409600. Its totient is φ = 2165667840.

The previous prime is 7472408401. The next prime is 7472408477. The reversal of 7472408424 is 4248042747.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360897 + ... + 381039.

It is an arithmetic number, because the mean of its divisors is an integer number (166565700).

Almost surely, 2^7472408424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7472408424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10660204800).

7472408424 is an abundant number, since it is smaller than the sum of its proper divisors (13848001176).

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

7472408424 is a wasteful number, since it uses less digits than its factorization.

7472408424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20235 (or 20231 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 42.

The square root of 7472408424 is about 86443.0935587106. The cubic root of 7472408424 is about 1955.0304850221.

The spelling of 7472408424 in words is "seven billion, four hundred seventy-two million, four hundred eight thousand, four hundred twenty-four".