151705700 has 72 divisors (see below), whose sum is σ = 348727680. Its totient is φ = 57164800.

The previous prime is 151705681. The next prime is 151705703. The reversal of 151705700 is 7507151.

It is a self number, because there is not a number n which added to its sum of digits gives 151705700.

It is not an unprimeable number, because it can be changed into a prime (151705703) 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 23 ways as a sum of consecutive naturals, for example, 162836 + ... + 163764.

It is an arithmetic number, because the mean of its divisors is an integer number (4843440).

Almost surely, 2^151705700 is an apocalyptic number.

151705700 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 151705700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174363840).

151705700 is an abundant number, since it is smaller than the sum of its proper divisors (197021980).

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

151705700 is a wasteful number, since it uses less digits than its factorization.

151705700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 151705700 is about 12316.8867819754. The cubic root of 151705700 is about 533.3356727328.

The spelling of 151705700 in words is "one hundred fifty-one million, seven hundred five thousand, seven hundred".