2299276530 has 80 divisors (see below), whose sum is σ = 6200504640. Its totient is φ = 611355168.

The previous prime is 2299276487. The next prime is 2299276543. The reversal of 2299276530 is 356729922.

It is a happy number.

2299276530 is a `hidden beast` number, since 2 + 2 + 99 + 27 + 6 + 530 = 666.

It is a super-2 number, since 2×2299276530² = 10573345122817681800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 286837 + ... + 294743.

It is an arithmetic number, because the mean of its divisors is an integer number (77506308).

Almost surely, 2^2299276530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2299276530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3100252320).

2299276530 is an abundant number, since it is smaller than the sum of its proper divisors (3901228110).

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

2299276530 is a wasteful number, since it uses less digits than its factorization.

2299276530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8285 (or 8276 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 2299276530 is about 47950.7719437341. The cubic root of 2299276530 is about 1319.8677036833.

The spelling of 2299276530 in words is "two billion, two hundred ninety-nine million, two hundred seventy-six thousand, five hundred thirty".