151550300 has 72 divisors (see below), whose sum is σ = 360726912. Its totient is φ = 54808000.

The previous prime is 151550299. The next prime is 151550303. The reversal of 151550300 is 3055151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151550303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341879 + ... + 342321.

It is an arithmetic number, because the mean of its divisors is an integer number (5010096).

Almost surely, 2^151550300 is an apocalyptic number.

151550300 is a gapful number since it is divisible by the number (10) 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 151550300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180363456).

151550300 is an abundant number, since it is smaller than the sum of its proper divisors (209176612).

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

151550300 is a wasteful number, since it uses less digits than its factorization.

151550300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 151550300 is about 12310.5767533451. The cubic root of 151550300 is about 533.1535027392.

It can be divided in two parts, 1515 and 50300, that added together give a palindrome (51815).

The spelling of 151550300 in words is "one hundred fifty-one million, five hundred fifty thousand, three hundred".