7424406425 has 12 divisors (see below), whose sum is σ = 9252532800. Its totient is φ = 5909674320.

The previous prime is 7424406391. The next prime is 7424406439. The reversal of 7424406425 is 5246044247.

It is not a de Polignac number, because 7424406425 - 2⁶ = 7424406361 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 741197 + ... + 751146.

It is an arithmetic number, because the mean of its divisors is an integer number (771044400).

Almost surely, 2^7424406425 is an apocalyptic number.

It is an amenable number.

7424406425 is a deficient number, since it is larger than the sum of its proper divisors (1828126375).

7424406425 is a wasteful number, since it uses less digits than its factorization.

7424406425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492552 (or 1492547 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 38.

The square root of 7424406425 is about 86164.9953577437. The cubic root of 7424406425 is about 1950.8351824561.

The spelling of 7424406425 in words is "seven billion, four hundred twenty-four million, four hundred six thousand, four hundred twenty-five".