375209072 has 50 divisors (see below), whose sum is σ = 848165208. Its totient is φ = 160787424.

The previous prime is 375209071. The next prime is 375209111. The reversal of 375209072 is 270902573.

It is a super-2 number, since 2×375209072² = 281563695422202368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375209071) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33533 + ... + 43299.

Almost surely, 2^375209072 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 375209072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424082604).

375209072 is an abundant number, since it is smaller than the sum of its proper divisors (472956136).

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

375209072 is an frugal number, since it uses more digits than its factorization.

375209072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9803 (or 9776 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 375209072 is about 19370.3141946640. The cubic root of 375209072 is about 721.2587753679.

The spelling of 375209072 in words is "three hundred seventy-five million, two hundred nine thousand, seventy-two".