151122048 has 256 divisors, whose sum is σ = 528768000. Its totient is φ = 37048320.

The previous prime is 151122017. The next prime is 151122073. The reversal of 151122048 is 840221151.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 561658 + ... + 561926.

It is an arithmetic number, because the mean of its divisors is an integer number (2065500).

Almost surely, 2^151122048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151122048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264384000).

151122048 is an abundant number, since it is smaller than the sum of its proper divisors (377645952).

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

151122048 is a wasteful number, since it uses less digits than its factorization.

151122048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 311 counting only the distinct ones).

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

The square root of 151122048 is about 12293.1707870671. The cubic root of 151122048 is about 532.6508325394.

Adding to 151122048 its reverse (840221151), we get a palindrome (991343199).

The spelling of 151122048 in words is "one hundred fifty-one million, one hundred twenty-two thousand, forty-eight".