7305472312 has 8 divisors (see below), whose sum is σ = 13697760600. Its totient is φ = 3652736152.

The previous prime is 7305472231. The next prime is 7305472327. The reversal of 7305472312 is 2132745037.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456592012 + ... + 456592027.

It is an arithmetic number, because the mean of its divisors is an integer number (1712220075).

Almost surely, 2^7305472312 is an apocalyptic number.

It is an amenable number.

7305472312 is a deficient number, since it is larger than the sum of its proper divisors (6392288288).

7305472312 is a wasteful number, since it uses less digits than its factorization.

7305472312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913184045 (or 913184041 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 7305472312 is about 85472.0557375333. The cubic root of 7305472312 is about 1940.3620247611.

The spelling of 7305472312 in words is "seven billion, three hundred five million, four hundred seventy-two thousand, three hundred twelve".