7473042306 has 48 divisors (see below), whose sum is σ = 17033889600. Its totient is φ = 2364342624.

The previous prime is 7473042287. The next prime is 7473042383. The reversal of 7473042306 is 6032403747.

It is a happy number.

7473042306 is a `hidden beast` number, since 7 + 47 + 304 + 2 + 306 = 666.

It is a super-2 number, since 2×7473042306² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90526 + ... + 152121.

It is an arithmetic number, because the mean of its divisors is an integer number (354872700).

Almost surely, 2^7473042306 is an apocalyptic number.

7473042306 is an abundant number, since it is smaller than the sum of its proper divisors (9560847294).

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

7473042306 is a wasteful number, since it uses less digits than its factorization.

7473042306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242743 (or 242740 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 7473042306 is about 86446.7599508507. The cubic root of 7473042306 is about 1955.0857649944.

The spelling of 7473042306 in words is "seven billion, four hundred seventy-three million, forty-two thousand, three hundred six".