3250740515 has 16 divisors (see below), whose sum is σ = 4261420800. Its totient is φ = 2360893920.

The previous prime is 3250740497. The next prime is 3250740517. The reversal of 3250740515 is 5150470523.

It is not a de Polignac number, because 3250740515 - 2²² = 3246546211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3250740517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665 + ... + 80634.

It is an arithmetic number, because the mean of its divisors is an integer number (266338800).

Almost surely, 2^3250740515 is an apocalyptic number.

3250740515 is a deficient number, since it is larger than the sum of its proper divisors (1010680285).

3250740515 is a wasteful number, since it uses less digits than its factorization.

3250740515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82042.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 3250740515 is about 57015.2656312325. The cubic root of 3250740515 is about 1481.3605268283.

The spelling of 3250740515 in words is "three billion, two hundred fifty million, seven hundred forty thousand, five hundred fifteen".