351726342 has 16 divisors (see below), whose sum is σ = 767403072. Its totient is φ = 106583720.

The previous prime is 351726313. The next prime is 351726343. The reversal of 351726342 is 243627153.

It is a super-2 number, since 2×351726342² = 247422839313401928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351726343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2664528 + ... + 2664659.

It is an arithmetic number, because the mean of its divisors is an integer number (47962692).

Almost surely, 2^351726342 is an apocalyptic number.

351726342 is an abundant number, since it is smaller than the sum of its proper divisors (415676730).

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

351726342 is a wasteful number, since it uses less digits than its factorization.

351726342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329203.

The product of its digits is 30240, while the sum is 33.

The square root of 351726342 is about 18754.3686110730. The cubic root of 351726342 is about 705.8866446152.

It can be divided in two parts, 35172 and 6342, that added together give a palindrome (41514).

The spelling of 351726342 in words is "three hundred fifty-one million, seven hundred twenty-six thousand, three hundred forty-two".