378072501 has 8 divisors (see below), whose sum is σ = 504297024. Its totient is φ = 251948160.

The previous prime is 378072493. The next prime is 378072589. The reversal of 378072501 is 105270873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 378072501 - 2³ = 378072493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378072701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15745 + ... + 31686.

It is an arithmetic number, because the mean of its divisors is an integer number (63037128).

Almost surely, 2^378072501 is an apocalyptic number.

It is an amenable number.

378072501 is a deficient number, since it is larger than the sum of its proper divisors (126224523).

378072501 is a wasteful number, since it uses less digits than its factorization.

378072501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50091.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 378072501 is about 19444.0865303567. The cubic root of 378072501 is about 723.0889032086.

The spelling of 378072501 in words is "three hundred seventy-eight million, seventy-two thousand, five hundred one".