7353344157 has 16 divisors (see below), whose sum is σ = 10104948480. Its totient is φ = 4753899072.

The previous prime is 7353344149. The next prime is 7353344177. The reversal of 7353344157 is 7514433537.

It is a happy number.

It is not a de Polignac number, because 7353344157 - 2³ = 7353344149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7353344107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223858 + ... + 254595.

It is an arithmetic number, because the mean of its divisors is an integer number (631559280).

Almost surely, 2^7353344157 is an apocalyptic number.

It is an amenable number.

7353344157 is a deficient number, since it is larger than the sum of its proper divisors (2751604323).

7353344157 is a wasteful number, since it uses less digits than its factorization.

7353344157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478612.

The product of its digits is 529200, while the sum is 42.

The square root of 7353344157 is about 85751.6422991420. The cubic root of 7353344157 is about 1944.5911170331.

The spelling of 7353344157 in words is "seven billion, three hundred fifty-three million, three hundred forty-four thousand, one hundred fifty-seven".