2402330240 has 64 divisors (see below), whose sum is σ = 5749085160. Its totient is φ = 959926272.

The previous prime is 2402330233. The next prime is 2402330257. The reversal of 2402330240 is 420332042.

It can be written as a sum of positive squares in 4 ways, for example, as 981944896 + 1420385344 = 31336^2 + 37688^2 .

It is a tau number, because it is divible by the number of its divisors (64).

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, 1046534 + ... + 1048826.

Almost surely, 2^2402330240 is an apocalyptic number.

2402330240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402330240 is an abundant number, since it is smaller than the sum of its proper divisors (3346754920).

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

2402330240 is a wasteful number, since it uses less digits than its factorization.

2402330240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2402330240 is about 49013.5719979681. The cubic root of 2402330240 is about 1339.2990765099.

Adding to 2402330240 its reverse (420332042), we get a palindrome (2822662282).

The spelling of 2402330240 in words is "two billion, four hundred two million, three hundred thirty thousand, two hundred forty".