388285350 has 48 divisors (see below), whose sum is σ = 996163920. Its totient is φ = 99971200.

The previous prime is 388285319. The next prime is 388285351. The reversal of 388285350 is 53582883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388285351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40281 + ... + 48980.

It is an arithmetic number, because the mean of its divisors is an integer number (20753415).

Almost surely, 2^388285350 is an apocalyptic number.

388285350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

388285350 is an abundant number, since it is smaller than the sum of its proper divisors (607878570).

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

388285350 is a wasteful number, since it uses less digits than its factorization.

388285350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89305 (or 89300 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 388285350 is about 19704.9574980511. The cubic root of 388285350 is about 729.5420596939.

The spelling of 388285350 in words is "three hundred eighty-eight million, two hundred eighty-five thousand, three hundred fifty".