151324040 has 64 divisors (see below), whose sum is σ = 390476160. Its totient is φ = 51701760.

The previous prime is 151324013. The next prime is 151324057. The reversal of 151324040 is 40423151.

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

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, 98075 + ... + 99605.

It is an arithmetic number, because the mean of its divisors is an integer number (6101190).

Almost surely, 2^151324040 is an apocalyptic number.

151324040 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 151324040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195238080).

151324040 is an abundant number, since it is smaller than the sum of its proper divisors (239152120).

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

151324040 is a wasteful number, since it uses less digits than its factorization.

151324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 151324040 is about 12301.3836620114. The cubic root of 151324040 is about 532.8880432529. Note that the first 3 decimals are identical.

Adding to 151324040 its reverse (40423151), we get a palindrome (191747191).

The spelling of 151324040 in words is "one hundred fifty-one million, three hundred twenty-four thousand, forty".