151022382 has 64 divisors (see below), whose sum is σ = 357358080. Its totient is φ = 41648256.

The previous prime is 151022357. The next prime is 151022413. The reversal of 151022382 is 283220151.

It is a super-3 number, since 3×151022382³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 243669 + ... + 244287.

It is an arithmetic number, because the mean of its divisors is an integer number (5583720).

Almost surely, 2^151022382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151022382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178679040).

151022382 is an abundant number, since it is smaller than the sum of its proper divisors (206335698).

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

151022382 is a wasteful number, since it uses less digits than its factorization.

151022382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 151022382 is about 12289.1164043637. The cubic root of 151022382 is about 532.5337111943.

The spelling of 151022382 in words is "one hundred fifty-one million, twenty-two thousand, three hundred eighty-two".