151305168 has 80 divisors (see below), whose sum is σ = 473005440. Its totient is φ = 40685568.

The previous prime is 151305149. The next prime is 151305181. The reversal of 151305168 is 861503151.

It is a congruent number.

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, 7533 + ... + 18956.

It is an arithmetic number, because the mean of its divisors is an integer number (5912568).

Almost surely, 2^151305168 is an apocalyptic number.

It is an amenable number.

151305168 is an abundant number, since it is smaller than the sum of its proper divisors (321700272).

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

151305168 is a wasteful number, since it uses less digits than its factorization.

151305168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26524 (or 26518 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 151305168 is about 12300.6165699123. The cubic root of 151305168 is about 532.8658897311.

The spelling of 151305168 in words is "one hundred fifty-one million, three hundred five thousand, one hundred sixty-eight".