351372 has 48 divisors (see below), whose sum is σ = 967680. Its totient is φ = 97152.

The previous prime is 351361. The next prime is 351383. The reversal of 351372 is 273153.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (351361) and next prime (351383).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 3904 + ... + 3992.

It is an arithmetic number, because the mean of its divisors is an integer number (20160).

2³⁵¹³⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483840).

351372 is an abundant number, since it is smaller than the sum of its proper divisors (616308).

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

351372 is a wasteful number, since it uses less digits than its factorization.

351372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 148 counting only the distinct ones).

The product of its digits is 630, while the sum is 21.

The square root of 351372 is about 592.7663958087. The cubic root of 351372 is about 70.5649519614.

The spelling of 351372 in words is "three hundred fifty-one thousand, three hundred seventy-two".