388295000 has 40 divisors (see below), whose sum is σ = 909786900. Its totient is φ = 155316000.

The previous prime is 388294997. The next prime is 388295009. The reversal of 388295000 is 592883.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388295009) 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, 33830 + ... + 43829.

Almost surely, 2^388295000 is an apocalyptic number.

It is an amenable number.

388295000 is an abundant number, since it is smaller than the sum of its proper divisors (521491900).

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

388295000 is an equidigital number, since it uses as much as digits as its factorization.

388295000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77685 (or 77666 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 388295000 is about 19705.2023587681. The cubic root of 388295000 is about 729.5481033785.

The spelling of 388295000 in words is "three hundred eighty-eight million, two hundred ninety-five thousand".