151641280 has 168 divisors, whose sum is σ = 443026800. Its totient is φ = 49158144.

The previous prime is 151641251. The next prime is 151641331. The reversal of 151641280 is 82146151.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 23 ways as a sum of consecutive naturals, for example, 297666 + ... + 298174.

Almost surely, 2^151641280 is an apocalyptic number.

151641280 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 151641280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221513400).

151641280 is an abundant number, since it is smaller than the sum of its proper divisors (291385520).

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

151641280 is a wasteful number, since it uses less digits than its factorization.

151641280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 151641280 is about 12314.2713954176. The cubic root of 151641280 is about 533.2601705195.

The spelling of 151641280 in words is "one hundred fifty-one million, six hundred forty-one thousand, two hundred eighty".