7434742530 has 32 divisors (see below), whose sum is σ = 17849833344. Its totient is φ = 1981881216.

The previous prime is 7434742501. The next prime is 7434742547. The reversal of 7434742530 is 352474347.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42339 + ... + 129081.

It is an arithmetic number, because the mean of its divisors is an integer number (557807292).

Almost surely, 2^7434742530 is an apocalyptic number.

7434742530 is an abundant number, since it is smaller than the sum of its proper divisors (10415090814).

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

7434742530 is a wasteful number, since it uses less digits than its factorization.

7434742530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89610.

The product of its (nonzero) digits is 282240, while the sum is 39.

The square root of 7434742530 is about 86224.9530588449. The cubic root of 7434742530 is about 1951.7400667904.

The spelling of 7434742530 in words is "seven billion, four hundred thirty-four million, seven hundred forty-two thousand, five hundred thirty".