7312013298 has 12 divisors (see below), whose sum is σ = 15842695518. Its totient is φ = 2437337760.

The previous prime is 7312013273. The next prime is 7312013341. The reversal of 7312013298 is 8923102137.

It can be written as a sum of positive squares in only one way, i.e., 3897130329 + 3414882969 = 62427^2 + 58437^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203111463 + ... + 203111498.

Almost surely, 2^7312013298 is an apocalyptic number.

7312013298 is an abundant number, since it is smaller than the sum of its proper divisors (8530682220).

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

7312013298 is a wasteful number, since it uses less digits than its factorization.

7312013298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406222969 (or 406222966 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 7312013298 is about 85510.3110624678. The cubic root of 7312013298 is about 1940.9409558358.

The spelling of 7312013298 in words is "seven billion, three hundred twelve million, thirteen thousand, two hundred ninety-eight".