357421875 has 40 divisors (see below), whose sum is σ = 605468688. Its totient is φ = 187500000.

The previous prime is 357421873. The next prime is 357421913. The reversal of 357421875 is 578124753.

It is not a de Polignac number, because 357421875 - 2¹ = 357421873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357421873) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5859345 + ... + 5859405.

Almost surely, 2^357421875 is an apocalyptic number.

357421875 is a deficient number, since it is larger than the sum of its proper divisors (248046813).

357421875 is an frugal number, since it uses more digits than its factorization.

357421875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 69 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 357421875 is about 18905.6043278177. The cubic root of 357421875 is about 709.6764213557.

It can be divided in two parts, 3 and 57421875, that multiplied together give a square (172265625 = 13125²).

The spelling of 357421875 in words is "three hundred fifty-seven million, four hundred twenty-one thousand, eight hundred seventy-five".