375442452 has 240 divisors, whose sum is σ = 1244073600. Its totient is φ = 95904000.

The previous prime is 375442447. The next prime is 375442481. The reversal of 375442452 is 254244573.

375442452 is a `hidden beast` number, since 375 + 44 + 245 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2519674 + ... + 2519822.

It is an arithmetic number, because the mean of its divisors is an integer number (5183640).

Almost surely, 2^375442452 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 375442452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622036800).

375442452 is an abundant number, since it is smaller than the sum of its proper divisors (868631148).

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

375442452 is a wasteful number, since it uses less digits than its factorization.

375442452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 273 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 375442452 is about 19376.3374248076. The cubic root of 375442452 is about 721.4082853324.

The spelling of 375442452 in words is "three hundred seventy-five million, four hundred forty-two thousand, four hundred fifty-two".