2299542952 has 72 divisors (see below), whose sum is σ = 5086348830. Its totient is φ = 971712000.

The previous prime is 2299542943. The next prime is 2299542983. The reversal of 2299542952 is 2592459922.

It can be written as a sum of positive squares in 3 ways, for example, as 2237857636 + 61685316 = 47306^2 + 7854^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 2299542896 and 2299542905.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9541552 + ... + 9541792.

Almost surely, 2^2299542952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299542952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2543174415).

2299542952 is an abundant number, since it is smaller than the sum of its proper divisors (2786805878).

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

2299542952 is a wasteful number, since it uses less digits than its factorization.

2299542952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 351 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 49.

The square root of 2299542952 is about 47953.5499415841. The cubic root of 2299542952 is about 1319.9186803286.

The spelling of 2299542952 in words is "two billion, two hundred ninety-nine million, five hundred forty-two thousand, nine hundred fifty-two".