375418221048 has 144 divisors (see below), whose sum is σ = 1103264295120. Its totient is φ = 115274285568.

The previous prime is 375418221047. The next prime is 375418221091. The reversal of 375418221048 is 840122814573.

375418221048 is a `hidden beast` number, since 3 + 7 + 5 + 418 + 221 + 0 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 375418220994 and 375418221012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375418221043) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5894140 + ... + 5957492.

It is an arithmetic number, because the mean of its divisors is an integer number (7661557605).

Almost surely, 2^375418221048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375418221048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551632147560).

375418221048 is an abundant number, since it is smaller than the sum of its proper divisors (727846074072).

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

375418221048 is a wasteful number, since it uses less digits than its factorization.

375418221048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63878 (or 63858 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 375418221048 in words is "three hundred seventy-five billion, four hundred eighteen million, two hundred twenty-one thousand, forty-eight".