3778375545224 has 64 divisors (see below), whose sum is σ = 8370498493440. Its totient is φ = 1564667930880.

The previous prime is 3778375545211. The next prime is 3778375545251. The reversal of 3778375545224 is 4225455738773.

It is a super-2 number, since 2×3778375545224² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532919 + ... + 2800134.

It is an arithmetic number, because the mean of its divisors is an integer number (130789038960).

Almost surely, 2^{3778375545224} is an apocalyptic number.

It is an amenable number.

3778375545224 is an abundant number, since it is smaller than the sum of its proper divisors (4592122948216).

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

3778375545224 is a wasteful number, since it uses less digits than its factorization.

3778375545224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333750 (or 3333746 counting only the distinct ones).

The product of its digits is 197568000, while the sum is 62.

The spelling of 3778375545224 in words is "three trillion, seven hundred seventy-eight billion, three hundred seventy-five million, five hundred forty-five thousand, two hundred twenty-four".