350198490 has 32 divisors (see below), whose sum is σ = 869460480. Its totient is φ = 90165824.

The previous prime is 350198467. The next prime is 350198509. The reversal of 350198490 is 94891053.

350198490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200394 + ... + 202133.

It is an arithmetic number, because the mean of its divisors is an integer number (27170640).

Almost surely, 2^350198490 is an apocalyptic number.

350198490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

350198490 is an abundant number, since it is smaller than the sum of its proper divisors (519261990).

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

350198490 is a wasteful number, since it uses less digits than its factorization.

350198490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402566.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 350198490 is about 18713.5910503570. The cubic root of 350198490 is about 704.8630688235.

The spelling of 350198490 in words is "three hundred fifty million, one hundred ninety-eight thousand, four hundred ninety".