2298706380 has 36 divisors (see below), whose sum is σ = 6972743232. Its totient is φ = 612988320.

The previous prime is 2298706379. The next prime is 2298706433. The reversal of 2298706380 is 836078922.

2298706380 is a `hidden beast` number, since 2 + 2 + 9 + 8 + 7 + 0 + 638 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

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, 6385116 + ... + 6385475.

It is an arithmetic number, because the mean of its divisors is an integer number (193687312).

Almost surely, 2^2298706380 is an apocalyptic number.

2298706380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2298706380 is an abundant number, since it is smaller than the sum of its proper divisors (4674036852).

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

2298706380 is a wasteful number, since it uses less digits than its factorization.

2298706380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770606 (or 12770601 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2298706380 is about 47944.8264153704. The cubic root of 2298706380 is about 1319.7585991061.

The spelling of 2298706380 in words is "two billion, two hundred ninety-eight million, seven hundred six thousand, three hundred eighty".