2640150275 has 24 divisors (see below), whose sum is σ = 3743450880. Its totient is φ = 1809430560.

The previous prime is 2640150259. The next prime is 2640150287. The reversal of 2640150275 is 5720510462.

It is not a de Polignac number, because 2640150275 - 2⁴ = 2640150259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 534266 + ... + 539184.

It is an arithmetic number, because the mean of its divisors is an integer number (155977120).

Almost surely, 2^2640150275 is an apocalyptic number.

2640150275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2640150275 is a deficient number, since it is larger than the sum of its proper divisors (1103300605).

2640150275 is a wasteful number, since it uses less digits than its factorization.

2640150275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003 (or 7998 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2640150275 is about 51382.3926554613. The cubic root of 2640150275 is about 1382.1108693393.

The spelling of 2640150275 in words is "two billion, six hundred forty million, one hundred fifty thousand, two hundred seventy-five".