3401242515 has 64 divisors (see below), whose sum is σ = 6607111680. Its totient is φ = 1646398080.

The previous prime is 3401242489. The next prime is 3401242541. The reversal of 3401242515 is 5152421043.

3401242515 is a `hidden beast` number, since 3 + 401 + 2 + 4 + 251 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (3401242489) and next prime (3401242541).

It is not a de Polignac number, because 3401242515 - 2²⁰ = 3400193939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1146424 + ... + 1149386.

It is an arithmetic number, because the mean of its divisors is an integer number (103236120).

Almost surely, 2^3401242515 is an apocalyptic number.

3401242515 is a deficient number, since it is larger than the sum of its proper divisors (3205869165).

3401242515 is a wasteful number, since it uses less digits than its factorization.

3401242515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761 (or 3755 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3401242515 is about 58320.1724534487. The cubic root of 3401242515 is about 1503.8777467483.

Adding to 3401242515 its reverse (5152421043), we get a palindrome (8553663558).

The spelling of 3401242515 in words is "three billion, four hundred one million, two hundred forty-two thousand, five hundred fifteen".