151660100 has 36 divisors (see below), whose sum is σ = 329645568. Its totient is φ = 60564000.

The previous prime is 151660087. The next prime is 151660121. The reversal of 151660100 is 1066151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102365 + ... + 103835.

Almost surely, 2^151660100 is an apocalyptic number.

151660100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151660100 is an abundant number, since it is smaller than the sum of its proper divisors (177985468).

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

151660100 is a wasteful number, since it uses less digits than its factorization.

151660100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 151660100 is about 12315.0355257303. The cubic root of 151660100 is about 533.2822303466.

It can be divided in two parts, 1516 and 60100, that added together give a palindrome (61616).

The spelling of 151660100 in words is "one hundred fifty-one million, six hundred sixty thousand, one hundred".