2650152640 has 56 divisors (see below), whose sum is σ = 6429786480. Its totient is φ = 1040053248.

The previous prime is 2650152613. The next prime is 2650152641. The reversal of 2650152640 is 462510562.

It is not an unprimeable number, because it can be changed into a prime (2650152641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 61170 + ... + 95089.

Almost surely, 2^2650152640 is an apocalyptic number.

2650152640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2650152640 is an abundant number, since it is smaller than the sum of its proper divisors (3779633840).

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

2650152640 is a wasteful number, since it uses less digits than its factorization.

2650152640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156329 (or 156319 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2650152640 is about 51479.6332543269. The cubic root of 2650152640 is about 1383.8540726224.

The spelling of 2650152640 in words is "two billion, six hundred fifty million, one hundred fifty-two thousand, six hundred forty".