151440150 has 24 divisors (see below), whose sum is σ = 375571944. Its totient is φ = 40384000.

The previous prime is 151440139. The next prime is 151440151. The reversal of 151440150 is 51044151.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151440151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504651 + ... + 504950.

It is an arithmetic number, because the mean of its divisors is an integer number (15648831).

Almost surely, 2^151440150 is an apocalyptic number.

151440150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151440150 is an abundant number, since it is smaller than the sum of its proper divisors (224131794).

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

151440150 is a wasteful number, since it uses less digits than its factorization.

151440150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009616 (or 1009611 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 151440150 is about 12306.1021448711. The cubic root of 151440150 is about 533.0243023086.

The spelling of 151440150 in words is "one hundred fifty-one million, four hundred forty thousand, one hundred fifty".