375444720 has 480 divisors, whose sum is σ = 1559900160. Its totient is φ = 82114560.

The previous prime is 375444697. The next prime is 375444721. The reversal of 375444720 is 27444573.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375444721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4218436 + ... + 4218524.

It is an arithmetic number, because the mean of its divisors is an integer number (3249792).

Almost surely, 2^375444720 is an apocalyptic number.

375444720 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 375444720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779950080).

375444720 is an abundant number, since it is smaller than the sum of its proper divisors (1184455440).

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

375444720 is a wasteful number, since it uses less digits than its factorization.

375444720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 375444720 is about 19376.3959497116. The cubic root of 375444720 is about 721.4097379747.

The spelling of 375444720 in words is "three hundred seventy-five million, four hundred forty-four thousand, seven hundred twenty".