151330 has 16 divisors (see below), whose sum is σ = 280440. Its totient is φ = 58752.

The previous prime is 151303. The next prime is 151337. The reversal of 151330 is 33151.

It can be written as a sum of positive squares in 4 ways, for example, as 151321 + 9 = 389^2 + 3^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 151330.

It is not an unprimeable number, because it can be changed into a prime (151337) 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, 166 + ... + 574.

2¹⁵¹³³⁰ is an apocalyptic number.

151330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151330 is a deficient number, since it is larger than the sum of its proper divisors (129110).

151330 is a wasteful number, since it uses less digits than its factorization.

151330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 151330 is about 389.0115679514. The cubic root of 151330 is about 53.2895039213.

Adding to 151330 its reverse (33151), we get a palindrome (184481).

The spelling of 151330 in words is "one hundred fifty-one thousand, three hundred thirty".