151424 has 48 divisors (see below), whose sum is σ = 373320. Its totient is φ = 59904.

The previous prime is 151423. The next prime is 151429. The reversal of 151424 is 424151.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 151424.

It is not an unprimeable number, because it can be changed into a prime (151423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11642 + ... + 11654.

2¹⁵¹⁴²⁴ is an apocalyptic number.

151424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186660).

151424 is an abundant number, since it is smaller than the sum of its proper divisors (221896).

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

151424 is an equidigital number, since it uses as much as digits as its factorization.

151424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47 (or 22 counting only the distinct ones).

The product of its digits is 160, while the sum is 17.

The square root of 151424 is about 389.1323682245. The cubic root of 151424 is about 53.3005353902.

Adding to 151424 its reverse (424151), we get a palindrome (575575).

It can be divided in two parts, 151 and 424, that added together give a palindrome (575).

The spelling of 151424 in words is "one hundred fifty-one thousand, four hundred twenty-four".