742476430 has 32 divisors (see below), whose sum is σ = 1359588384. Its totient is φ = 291879936.

The previous prime is 742476407. The next prime is 742476431. The reversal of 742476430 is 34674247.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 742476430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742476431) 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, 222454 + ... + 225766.

It is an arithmetic number, because the mean of its divisors is an integer number (42487137).

Almost surely, 2^742476430 is an apocalyptic number.

742476430 is a deficient number, since it is larger than the sum of its proper divisors (617111954).

742476430 is a wasteful number, since it uses less digits than its factorization.

742476430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700.

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 742476430 is about 27248.4206881793. The cubic root of 742476430 is about 905.5120287597.

The spelling of 742476430 in words is "seven hundred forty-two million, four hundred seventy-six thousand, four hundred thirty".