2502240287 has 8 divisors (see below), whose sum is σ = 2513091504. Its totient is φ = 2491411968.

The previous prime is 2502240281. The next prime is 2502240337. The reversal of 2502240287 is 7820422052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2502240287 - 2⁴ = 2502240271 is a prime.

It is a super-2 number, since 2×2502240287² = 12522412907771684738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502240281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234623 + ... + 245055.

It is an arithmetic number, because the mean of its divisors is an integer number (314136438).

Almost surely, 2^2502240287 is an apocalyptic number.

2502240287 is a deficient number, since it is larger than the sum of its proper divisors (10851217).

2502240287 is a wasteful number, since it uses less digits than its factorization.

2502240287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11449.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 2502240287 is about 50022.3978533616. The cubic root of 2502240287 is about 1357.6140922278.

The spelling of 2502240287 in words is "two billion, five hundred two million, two hundred forty thousand, two hundred eighty-seven".