375672780 has 72 divisors (see below), whose sum is σ = 1302336672. Its totient is φ = 85867776.

The previous prime is 375672779. The next prime is 375672809. The reversal of 375672780 is 87276573.

375672780 is a `hidden beast` number, since 3 + 7 + 567 + 2 + 7 + 80 = 666.

375672780 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×375672780² = 282260075265856800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147817 + ... + 150336.

Almost surely, 2^375672780 is an apocalyptic number.

375672780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

375672780 is an abundant number, since it is smaller than the sum of its proper divisors (926663892).

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

375672780 is a wasteful number, since it uses less digits than its factorization.

375672780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298175 (or 298170 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 375672780 is about 19382.2800516348. The cubic root of 375672780 is about 721.5557793619. Note that the first 3 decimals are identical.

The spelling of 375672780 in words is "three hundred seventy-five million, six hundred seventy-two thousand, seven hundred eighty".