2400402650 has 24 divisors (see below), whose sum is σ = 4472258400. Its totient is φ = 958546160.

The previous prime is 2400402637. The next prime is 2400402671. The reversal of 2400402650 is 562040042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10124 + ... + 70023.

It is an arithmetic number, because the mean of its divisors is an integer number (186344100).

Almost surely, 2^2400402650 is an apocalyptic number.

2400402650 is a deficient number, since it is larger than the sum of its proper divisors (2071855750).

2400402650 is a wasteful number, since it uses less digits than its factorization.

2400402650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80758 (or 80753 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2400402650 is about 48993.9042126671. The cubic root of 2400402650 is about 1338.9407701934.

Adding to 2400402650 its reverse (562040042), we get a palindrome (2962442692).

The spelling of 2400402650 in words is "two billion, four hundred million, four hundred two thousand, six hundred fifty".