375489180 has 144 divisors (see below), whose sum is σ = 1260499968. Its totient is φ = 89712000.

The previous prime is 375489161. The next prime is 375489197. The reversal of 375489180 is 81984573.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139245 + ... + 141915.

It is an arithmetic number, because the mean of its divisors is an integer number (8753472).

Almost surely, 2^375489180 is an apocalyptic number.

375489180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375489180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630249984).

375489180 is an abundant number, since it is smaller than the sum of its proper divisors (885010788).

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

375489180 is a wasteful number, since it uses less digits than its factorization.

375489180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 375489180 is about 19377.5431879276. The cubic root of 375489180 is about 721.4382131929.

It can be divided in two parts, 375 and 489180, that added together give a triangular number (489555 = T₉₈₉).

The spelling of 375489180 in words is "three hundred seventy-five million, four hundred eighty-nine thousand, one hundred eighty".