151342784784 has 135 divisors (see below), whose sum is σ = 450165910597. Its totient is φ = 47455191552.

The previous prime is 151342784779. The next prime is 151342784843. The reversal of 151342784784 is 487487243151.

The square root of 151342784784 is 389028.

It is a perfect power (a square), and thus also a powerful number.

151342784784 is a `hidden beast` number, since 1 + 513 + 4 + 2 + 7 + 8 + 47 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 117827427600 + 33515357184 = 343260^2 + 183072^2 .

It is a super-2 number, since 2×151342784784² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151342784784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 79360759 + ... + 79362665.

Almost surely, 2^151342784784 is an apocalyptic number.

151342784784 is the 389028-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151342784784

151342784784 is an abundant number, since it is smaller than the sum of its proper divisors (298823125813).

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

151342784784 is an equidigital number, since it uses as much as digits as its factorization.

151342784784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862 (or 1929 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 54.

The spelling of 151342784784 in words is "one hundred fifty-one billion, three hundred forty-two million, seven hundred eighty-four thousand, seven hundred eighty-four".