7424406372 has 24 divisors (see below), whose sum is σ = 17399936736. Its totient is φ = 2463899008.

The previous prime is 7424406361. The next prime is 7424406391. The reversal of 7424406372 is 2736044247.

It is a self number, because there is not a number n which added to its sum of digits gives 7424406372.

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, 1360053 + ... + 1365500.

It is an arithmetic number, because the mean of its divisors is an integer number (724997364).

Almost surely, 2^7424406372 is an apocalyptic number.

It is an amenable number.

7424406372 is an abundant number, since it is smaller than the sum of its proper divisors (9975530364).

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

7424406372 is a wasteful number, since it uses less digits than its factorization.

7424406372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725787 (or 2725785 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The square root of 7424406372 is about 86164.9950501943. The cubic root of 7424406372 is about 1950.8351778141.

The spelling of 7424406372 in words is "seven billion, four hundred twenty-four million, four hundred six thousand, three hundred seventy-two".