3402231515 has 4 divisors (see below), whose sum is σ = 4082677824. Its totient is φ = 2721785208.

The previous prime is 3402231473. The next prime is 3402231517. The reversal of 3402231515 is 5151322043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3402231515 - 2⁶ = 3402231451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402231517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340223147 + ... + 340223156.

It is an arithmetic number, because the mean of its divisors is an integer number (1020669456).

Almost surely, 2^3402231515 is an apocalyptic number.

3402231515 is a deficient number, since it is larger than the sum of its proper divisors (680446309).

3402231515 is an equidigital number, since it uses as much as digits as its factorization.

3402231515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680446308.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3402231515 is about 58328.6508930217. The cubic root of 3402231515 is about 1504.0234965195.

Adding to 3402231515 its reverse (5151322043), we get a palindrome (8553553558).

The spelling of 3402231515 in words is "three billion, four hundred two million, two hundred thirty-one thousand, five hundred fifteen".