3367407340728 has 24 divisors (see below), whose sum is σ = 9120061548000. Its totient is φ = 1122469113552.

The previous prime is 3367407340727. The next prime is 3367407340753. The reversal of 3367407340728 is 8270437047633.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×3367407340728² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3367407340727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23384773128 + ... + 23384773271.

It is an arithmetic number, because the mean of its divisors is an integer number (380002564500).

Almost surely, 2^{3367407340728} is an apocalyptic number.

It is an amenable number.

3367407340728 is an abundant number, since it is smaller than the sum of its proper divisors (5752654207272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3367407340728 is a wasteful number, since it uses less digits than its factorization.

3367407340728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46769546411 (or 46769546404 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 54.

The spelling of 3367407340728 in words is "three trillion, three hundred sixty-seven billion, four hundred seven million, three hundred forty thousand, seven hundred twenty-eight".