351194022 has 16 divisors (see below), whose sum is σ = 780431280. Its totient is φ = 117064656.

The previous prime is 351194017. The next prime is 351194023. The reversal of 351194022 is 220491153.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351194023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3251743 + ... + 3251850.

It is an arithmetic number, because the mean of its divisors is an integer number (48776955).

Almost surely, 2^351194022 is an apocalyptic number.

351194022 is an abundant number, since it is smaller than the sum of its proper divisors (429237258).

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

351194022 is a wasteful number, since it uses less digits than its factorization.

351194022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503604 (or 6503598 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 351194022 is about 18740.1713439339. The cubic root of 351194022 is about 705.5303569216.

It can be divided in two parts, 3 and 51194022, that added together give a square (51194025 = 7155²).

The spelling of 351194022 in words is "three hundred fifty-one million, one hundred ninety-four thousand, twenty-two".