720113346 has 24 divisors (see below), whose sum is σ = 1596532080. Its totient is φ = 234455256.

The previous prime is 720113333. The next prime is 720113369. The reversal of 720113346 is 643311027.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 464416 + ... + 465963.

It is an arithmetic number, because the mean of its divisors is an integer number (66522170).

Almost surely, 2^720113346 is an apocalyptic number.

720113346 is an abundant number, since it is smaller than the sum of its proper divisors (876418734).

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

720113346 is a wasteful number, since it uses less digits than its factorization.

720113346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930430 (or 930427 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 720113346 is about 26834.9277248887. The cubic root of 720113346 is about 896.3279791864.

It can be divided in two parts, 72011 and 3346, that added together give a palindrome (75357).

The spelling of 720113346 in words is "seven hundred twenty million, one hundred thirteen thousand, three hundred forty-six".