151882380 has 144 divisors (see below), whose sum is σ = 507072384. Its totient is φ = 36564480.

The previous prime is 151882351. The next prime is 151882399. The reversal of 151882380 is 83288151.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 109290 + ... + 110670.

It is an arithmetic number, because the mean of its divisors is an integer number (3521336).

Almost surely, 2^151882380 is an apocalyptic number.

151882380 is a gapful number since it is divisible by the number (10) 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 151882380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253536192).

151882380 is an abundant number, since it is smaller than the sum of its proper divisors (355190004).

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

151882380 is a wasteful number, since it uses less digits than its factorization.

151882380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1451 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 151882380 is about 12324.0569618937. The cubic root of 151882380 is about 533.5426374669.

The spelling of 151882380 in words is "one hundred fifty-one million, eight hundred eighty-two thousand, three hundred eighty".