2430380 has 24 divisors (see below), whose sum is σ = 5146848. Its totient is φ = 963968.

The previous prime is 2430359. The next prime is 2430397. The reversal of 2430380 is 830342.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (214452).

2^2430380 is an apocalyptic number.

2430380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2430380 is an abundant number, since it is smaller than the sum of its proper divisors (2716468).

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

2430380 is a wasteful number, since it uses less digits than its factorization.

2430380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2430380 is about 1558.9676071041. The cubic root of 2430380 is about 134.4491499895.

The spelling of 2430380 in words is "two million, four hundred thirty thousand, three hundred eighty".