2299742712 has 64 divisors (see below), whose sum is σ = 6524121600. Its totient is φ = 750267360.

The previous prime is 2299742689. The next prime is 2299742723. The reversal of 2299742712 is 2172479922.

It is a happy number.

It is a super-2 number, since 2×2299742712² = 10577633082794229888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103114 + ... + 123417.

It is an arithmetic number, because the mean of its divisors is an integer number (101939400).

Almost surely, 2^2299742712 is an apocalyptic number.

It is an amenable number.

2299742712 is an abundant number, since it is smaller than the sum of its proper divisors (4224378888).

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

2299742712 is a wasteful number, since it uses less digits than its factorization.

2299742712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226593 (or 226583 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 2299742712 is about 47955.6327452782. The cubic root of 2299742712 is about 1319.9568994191.

The spelling of 2299742712 in words is "two billion, two hundred ninety-nine million, seven hundred forty-two thousand, seven hundred twelve".