151323000 has 64 divisors (see below), whose sum is σ = 472137120. Its totient is φ = 40352000.

The previous prime is 151322993. The next prime is 151323017. The reversal of 151323000 is 323151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 22221 + ... + 28220.

Almost surely, 2^151323000 is an apocalyptic number.

151323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151323000 is an abundant number, since it is smaller than the sum of its proper divisors (320814120).

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

151323000 is a wasteful number, since it uses less digits than its factorization.

151323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50465 (or 50451 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 151323000 is about 12301.3413902712. The cubic root of 151323000 is about 532.8868224625.

Adding to 151323000 its reverse (323151), we get a palindrome (151646151).

The spelling of 151323000 in words is "one hundred fifty-one million, three hundred twenty-three thousand".