151122664 has 96 divisors (see below), whose sum is σ = 364188960. Its totient is φ = 58128000.

The previous prime is 151122619. The next prime is 151122691. The reversal of 151122664 is 466221151.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435339 + ... + 435685.

It is an arithmetic number, because the mean of its divisors is an integer number (3793635).

Almost surely, 2^151122664 is an apocalyptic number.

151122664 is a gapful number since it is divisible by the number (14) 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 151122664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182094480).

151122664 is an abundant number, since it is smaller than the sum of its proper divisors (213066296).

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

151122664 is a wasteful number, since it uses less digits than its factorization.

151122664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 468 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 151122664 is about 12293.1958416028. The cubic root of 151122664 is about 532.6515562645.

The spelling of 151122664 in words is "one hundred fifty-one million, one hundred twenty-two thousand, six hundred sixty-four".