3140252515 has 8 divisors (see below), whose sum is σ = 3769926768. Its totient is φ = 2511119520.

The previous prime is 3140252473. The next prime is 3140252519. The reversal of 3140252515 is 5152520413.

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

It is not a de Polignac number, because 3140252515 - 2⁷ = 3140252387 is a prime.

It is a super-2 number, since 2×3140252515² = 19722371715927650450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140252519) 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, 122437 + ... + 145846.

It is an arithmetic number, because the mean of its divisors is an integer number (471240846).

Almost surely, 2^3140252515 is an apocalyptic number.

3140252515 is a deficient number, since it is larger than the sum of its proper divisors (629674253).

3140252515 is a wasteful number, since it uses less digits than its factorization.

3140252515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270629.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3140252515 is about 56037.9560208971. The cubic root of 3140252515 is about 1464.3836030511.

Adding to 3140252515 its reverse (5152520413), we get a palindrome (8292772928).

The spelling of 3140252515 in words is "three billion, one hundred forty million, two hundred fifty-two thousand, five hundred fifteen".