3422521515 has 48 divisors (see below), whose sum is σ = 6648175872. Its totient is φ = 1472534016.

The previous prime is 3422521511. The next prime is 3422521567. The reversal of 3422521515 is 5151252243.

It is not a de Polignac number, because 3422521515 - 2² = 3422521511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3422521511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26049 + ... + 86738.

It is an arithmetic number, because the mean of its divisors is an integer number (138503664).

Almost surely, 2^3422521515 is an apocalyptic number.

3422521515 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3422521515 is a deficient number, since it is larger than the sum of its proper divisors (3225654357).

3422521515 is a wasteful number, since it uses less digits than its factorization.

3422521515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112836 (or 112819 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 3422521515 is about 58502.3205949986. The cubic root of 3422521515 is about 1507.0074373487.

Adding to 3422521515 its reverse (5151252243), we get a palindrome (8573773758).

It can be divided in two parts, 3422521 and 515, that added together give a triangular number (3423036 = T₂₆₁₆).

The spelling of 3422521515 in words is "three billion, four hundred twenty-two million, five hundred twenty-one thousand, five hundred fifteen".