7157343368 has 36 divisors (see below), whose sum is σ = 15614696565. Its totient is φ = 3066715008.

The previous prime is 7157343337. The next prime is 7157343373. The reversal of 7157343368 is 8633437517.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 6760457284 + 396886084 = 82222^2 + 19922^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=59822.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1672880 + ... + 1677152.

Almost surely, 2^7157343368 is an apocalyptic number.

It is an amenable number.

7157343368 is an abundant number, since it is smaller than the sum of its proper divisors (8457353197).

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

7157343368 is an frugal number, since it uses more digits than its factorization.

7157343368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566 (or 4282 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 47.

The square root of 7157343368 is about 84601.0837282833. The cubic root of 7157343368 is about 1927.1578315115.

The spelling of 7157343368 in words is "seven billion, one hundred fifty-seven million, three hundred forty-three thousand, three hundred sixty-eight".