7427314328 has 32 divisors (see below), whose sum is σ = 16303865760. Its totient is φ = 3105496320.

The previous prime is 7427314309. The next prime is 7427314333. The reversal of 7427314328 is 8234137247.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615151 + ... + 1619742.

It is an arithmetic number, because the mean of its divisors is an integer number (509495805).

Almost surely, 2^7427314328 is an apocalyptic number.

It is an amenable number.

7427314328 is an abundant number, since it is smaller than the sum of its proper divisors (8876551432).

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

7427314328 is a wasteful number, since it uses less digits than its factorization.

7427314328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234947 (or 3234943 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 7427314328 is about 86181.8677449033. The cubic root of 7427314328 is about 1951.0898425009.

The spelling of 7427314328 in words is "seven billion, four hundred twenty-seven million, three hundred fourteen thousand, three hundred twenty-eight".