235378845 has 64 divisors (see below), whose sum is σ = 457228800. Its totient is φ = 114186240.

The previous prime is 235378837. The next prime is 235378873. The reversal of 235378845 is 548873532.

235378845 is a `hidden beast` number, since 235 + 378 + 8 + 45 = 666.

235378845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235378845 - 2³ = 235378837 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 235378845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123661 + ... + 125549.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^235378845 is an apocalyptic number.

It is an amenable number.

235378845 is a deficient number, since it is larger than the sum of its proper divisors (221849955).

235378845 is a wasteful number, since it uses less digits than its factorization.

235378845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1981 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 235378845 is about 15342.0613021849. The cubic root of 235378845 is about 617.4320118342.

The spelling of 235378845 in words is "two hundred thirty-five million, three hundred seventy-eight thousand, eight hundred forty-five".