3468440015437 has 16 divisors (see below), whose sum is σ = 3677645289600. Its totient is φ = 3259812971520.

The previous prime is 3468440015413. The next prime is 3468440015483. The reversal of 3468440015437 is 7345100448643.

It is a cyclic number.

It is not a de Polignac number, because 3468440015437 - 2⁷ = 3468440015309 is a prime.

It is a super-2 number, since 2×3468440015437² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3468440015407) 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, 42138112 + ... + 42220342.

It is an arithmetic number, because the mean of its divisors is an integer number (229852830600).

Almost surely, 2^{3468440015437} is an apocalyptic number.

It is an amenable number.

3468440015437 is a deficient number, since it is larger than the sum of its proper divisors (209205274163).

3468440015437 is a wasteful number, since it uses less digits than its factorization.

3468440015437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85716.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 3468440015437 in words is "three trillion, four hundred sixty-eight billion, four hundred forty million, fifteen thousand, four hundred thirty-seven".