2257376330 has 16 divisors (see below), whose sum is σ = 4432666464. Its totient is φ = 820864080.

The previous prime is 2257376293. The next prime is 2257376333. The reversal of 2257376330 is 336737522.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2257376333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10260692 + ... + 10260911.

It is an arithmetic number, because the mean of its divisors is an integer number (277041654).

Almost surely, 2^2257376330 is an apocalyptic number.

2257376330 is a deficient number, since it is larger than the sum of its proper divisors (2175290134).

2257376330 is a wasteful number, since it uses less digits than its factorization.

2257376330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20521621.

The product of its (nonzero) digits is 158760, while the sum is 38.

The square root of 2257376330 is about 47511.8546259773. The cubic root of 2257376330 is about 1311.8010946266.

The spelling of 2257376330 in words is "two billion, two hundred fifty-seven million, three hundred seventy-six thousand, three hundred thirty".