7435428430 has 64 divisors (see below), whose sum is σ = 13961465856. Its totient is φ = 2848032000.

The previous prime is 7435428421. The next prime is 7435428437. The reversal of 7435428430 is 348245347.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7435428437) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 22463365 + ... + 22463695.

It is an arithmetic number, because the mean of its divisors is an integer number (218147904).

Almost surely, 2^7435428430 is an apocalyptic number.

7435428430 is a deficient number, since it is larger than the sum of its proper divisors (6526037426).

7435428430 is a wasteful number, since it uses less digits than its factorization.

7435428430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 7435428430 is about 86228.9303540291. The cubic root of 7435428430 is about 1951.8000848897.

The spelling of 7435428430 in words is "seven billion, four hundred thirty-five million, four hundred twenty-eight thousand, four hundred thirty".