151242300 has 108 divisors (see below), whose sum is σ = 517190856. Its totient is φ = 36662400.

The previous prime is 151242269. The next prime is 151242313. The reversal of 151242300 is 3242151.

151242300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2262 + ... + 17538.

Almost surely, 2^151242300 is an apocalyptic number.

151242300 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 151242300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258595428).

151242300 is an abundant number, since it is smaller than the sum of its proper divisors (365948556).

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

151242300 is a wasteful number, since it uses less digits than its factorization.

151242300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15308 (or 15298 counting only the distinct ones).

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

The square root of 151242300 is about 12298.0608227476. The cubic root of 151242300 is about 532.7920767563.

Adding to 151242300 its reverse (3242151), we get a palindrome (154484451).

It can be divided in two parts, 15124 and 2300, that added together give a square (17424 = 132²).

The spelling of 151242300 in words is "one hundred fifty-one million, two hundred forty-two thousand, three hundred".