390070350 has 96 divisors (see below), whose sum is σ = 1084796640. Its totient is φ = 103057920.

The previous prime is 390070349. The next prime is 390070367. The reversal of 390070350 is 53070093.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151272 + ... + 153828.

It is an arithmetic number, because the mean of its divisors is an integer number (11299965).

Almost surely, 2^390070350 is an apocalyptic number.

390070350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 390070350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542398320).

390070350 is an abundant number, since it is smaller than the sum of its proper divisors (694726290).

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

390070350 is a wasteful number, since it uses less digits than its factorization.

390070350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691 (or 2680 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 390070350 is about 19750.1987331773. The cubic root of 390070350 is about 730.6582852950.

The spelling of 390070350 in words is "three hundred ninety million, seventy thousand, three hundred fifty".