151140048 has 20 divisors (see below), whose sum is σ = 390445248. Its totient is φ = 50380000.

The previous prime is 151140023. The next prime is 151140049. The reversal of 151140048 is 840041151.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151140049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574328 + ... + 1574423.

Almost surely, 2^151140048 is an apocalyptic number.

It is an amenable number.

151140048 is an abundant number, since it is smaller than the sum of its proper divisors (239305200).

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

151140048 is a wasteful number, since it uses less digits than its factorization.

151140048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148762 (or 3148756 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 151140048 is about 12293.9028790698. The cubic root of 151140048 is about 532.6719795405.

Adding to 151140048 its reverse (840041151), we get a palindrome (991181199).

The spelling of 151140048 in words is "one hundred fifty-one million, one hundred forty thousand, forty-eight".