375055212 has 144 divisors (see below), whose sum is σ = 1091664000. Its totient is φ = 99622656.

The previous prime is 375055211. The next prime is 375055229. The reversal of 375055212 is 212550573.

It is a self number, because there is not a number n which added to its sum of digits gives 375055212.

It is not an unprimeable number, because it can be changed into a prime (375055211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658864 + ... + 659432.

It is an arithmetic number, because the mean of its divisors is an integer number (7581000).

Almost surely, 2^375055212 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 375055212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545832000).

375055212 is an abundant number, since it is smaller than the sum of its proper divisors (716608788).

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

375055212 is a wasteful number, since it uses less digits than its factorization.

375055212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 375055212 is about 19366.3422462787. The cubic root of 375055212 is about 721.1601742984.

The spelling of 375055212 in words is "three hundred seventy-five million, fifty-five thousand, two hundred twelve".