351201030 has 32 divisors (see below), whose sum is σ = 879531264. Its totient is φ = 89581536.

The previous prime is 351201001. The next prime is 351201083. The reversal of 351201030 is 30102153.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 253804 + ... + 255183.

It is an arithmetic number, because the mean of its divisors is an integer number (27485352).

Almost surely, 2^351201030 is an apocalyptic number.

351201030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

351201030 is an abundant number, since it is smaller than the sum of its proper divisors (528330234).

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

351201030 is a wasteful number, since it uses less digits than its factorization.

351201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509020.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 351201030 is about 18740.3583210140. The cubic root of 351201030 is about 705.5350497918.

Adding to 351201030 its reverse (30102153), we get a palindrome (381303183).

The spelling of 351201030 in words is "three hundred fifty-one million, two hundred one thousand, thirty".