2400502340 has 48 divisors (see below), whose sum is σ = 5343190272. Its totient is φ = 902770176.

The previous prime is 2400502337. The next prime is 2400502367. The reversal of 2400502340 is 432050042.

It is a super-2 number, since 2×2400502340² = 11524822968690951200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 378677 + ... + 384963.

It is an arithmetic number, because the mean of its divisors is an integer number (111316464).

Almost surely, 2^2400502340 is an apocalyptic number.

2400502340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2400502340 is an abundant number, since it is smaller than the sum of its proper divisors (2942687932).

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

2400502340 is a wasteful number, since it uses less digits than its factorization.

2400502340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7436 (or 7434 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2400502340 is about 48994.9215735672. The cubic root of 2400502340 is about 1338.9593055778.

Adding to 2400502340 its reverse (432050042), we get a palindrome (2832552382).

The spelling of 2400502340 in words is "two billion, four hundred million, five hundred two thousand, three hundred forty".