151344 has 30 divisors (see below), whose sum is σ = 423956. Its totient is φ = 50400.

The previous prime is 151343. The next prime is 151357. The reversal of 151344 is 443151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (151343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 382 + ... + 669.

2¹⁵¹³⁴⁴ is an apocalyptic number.

It is an amenable number.

151344 is an abundant number, since it is smaller than the sum of its proper divisors (272612).

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

151344 is a wasteful number, since it uses less digits than its factorization.

151344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1056 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 151344 is about 389.0295618587. The cubic root of 151344 is about 53.2911471955.

Adding to 151344 its reverse (443151), we get a palindrome (594495).

The spelling of 151344 in words is "one hundred fifty-one thousand, three hundred forty-four".