2521316350 has 48 divisors (see below), whose sum is σ = 5592642048. Its totient is φ = 826863840.

The previous prime is 2521316339. The next prime is 2521316377. The reversal of 2521316350 is 536131252.

It is a super-2 number, since 2×2521316350² = 12714072273554645000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148554 + ... + 164653.

It is an arithmetic number, because the mean of its divisors is an integer number (116513376).

Almost surely, 2^2521316350 is an apocalyptic number.

2521316350 is an abundant number, since it is smaller than the sum of its proper divisors (3071325698).

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

2521316350 is a wasteful number, since it uses less digits than its factorization.

2521316350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313249 (or 313244 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2521316350 is about 50212.7110401341. The cubic root of 2521316350 is about 1361.0553281533.

The spelling of 2521316350 in words is "two billion, five hundred twenty-one million, three hundred sixteen thousand, three hundred fifty".