2430772306 has 16 divisors (see below), whose sum is σ = 3663794016. Its totient is φ = 1209517056.

The previous prime is 2430772303. The next prime is 2430772307. The reversal of 2430772306 is 6032770342.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2430772303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896605 + ... + 899311.

It is an arithmetic number, because the mean of its divisors is an integer number (228987126).

Almost surely, 2^2430772306 is an apocalyptic number.

2430772306 is a deficient number, since it is larger than the sum of its proper divisors (1233021710).

2430772306 is a wasteful number, since it uses less digits than its factorization.

2430772306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 2430772306 is about 49302.8630608812. The cubic root of 2430772306 is about 1344.5638375135.

The spelling of 2430772306 in words is "two billion, four hundred thirty million, seven hundred seventy-two thousand, three hundred six".