151987270 has 32 divisors (see below), whose sum is σ = 289267200. Its totient is φ = 57337056.

The previous prime is 151987267. The next prime is 151987271. The reversal of 151987270 is 72789151.

151987270 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151987271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43737 + ... + 47083.

It is an arithmetic number, because the mean of its divisors is an integer number (9039600).

Almost surely, 2^151987270 is an apocalyptic number.

151987270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151987270 is a deficient number, since it is larger than the sum of its proper divisors (137279930).

151987270 is a wasteful number, since it uses less digits than its factorization.

151987270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612.

The product of its (nonzero) digits is 35280, while the sum is 40.

The square root of 151987270 is about 12328.3117254554. The cubic root of 151987270 is about 533.6654307526.

The spelling of 151987270 in words is "one hundred fifty-one million, nine hundred eighty-seven thousand, two hundred seventy".