351727230 has 32 divisors (see below), whose sum is σ = 845074944. Its totient is φ = 93690656.

The previous prime is 351727223. The next prime is 351727241. The reversal of 351727230 is 32727153.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 23527 + ... + 35453.

It is an arithmetic number, because the mean of its divisors is an integer number (26408592).

Almost surely, 2^351727230 is an apocalyptic number.

351727230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

351727230 is an abundant number, since it is smaller than the sum of its proper divisors (493347714).

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

351727230 is a wasteful number, since it uses less digits than its factorization.

351727230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12920.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 351727230 is about 18754.3922855421. The cubic root of 351727230 is about 705.8872386631.

The spelling of 351727230 in words is "three hundred fifty-one million, seven hundred twenty-seven thousand, two hundred thirty".