2302845240 has 64 divisors (see below), whose sum is σ = 7005864960. Its totient is φ = 605440640.

The previous prime is 2302845173. The next prime is 2302845269. The reversal of 2302845240 is 425482032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2302845198 and 2302845207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126624 + ... + 143663.

It is an arithmetic number, because the mean of its divisors is an integer number (109466640).

Almost surely, 2^2302845240 is an apocalyptic number.

2302845240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302845240 is an abundant number, since it is smaller than the sum of its proper divisors (4703019720).

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

2302845240 is a wasteful number, since it uses less digits than its factorization.

2302845240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270372 (or 270368 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2302845240 is about 47987.9697424261. The cubic root of 2302845240 is about 1320.5502068091.

The spelling of 2302845240 in words is "two billion, three hundred two million, eight hundred forty-five thousand, two hundred forty".