3444137730436 has 24 divisors (see below), whose sum is σ = 6506292750104. Its totient is φ = 1585826242560.

The previous prime is 3444137730419. The next prime is 3444137730461. The reversal of 3444137730436 is 6340377314443.

It can be written as a sum of positive squares in 4 ways, for example, as 853628166400 + 2590509564036 = 923920^2 + 1609506^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3444137730436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78640125 + ... + 78683908.

Almost surely, 2^{3444137730436} is an apocalyptic number.

It is an amenable number.

3444137730436 is a deficient number, since it is larger than the sum of its proper divisors (3062155019668).

3444137730436 is a wasteful number, since it uses less digits than its factorization.

3444137730436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157324471 (or 157324469 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 49.

The spelling of 3444137730436 in words is "three trillion, four hundred forty-four billion, one hundred thirty-seven million, seven hundred thirty thousand, four hundred thirty-six".