151020108 has 36 divisors (see below), whose sum is σ = 388952928. Its totient is φ = 49389600.

The previous prime is 151020101. The next prime is 151020119. The reversal of 151020108 is 801020151.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (151020101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37668 + ... + 41483.

It is an arithmetic number, because the mean of its divisors is an integer number (10804248).

Almost surely, 2^151020108 is an apocalyptic number.

151020108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

151020108 is an abundant number, since it is smaller than the sum of its proper divisors (237932820).

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

151020108 is a wasteful number, since it uses less digits than its factorization.

151020108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79214 (or 79209 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 151020108 is about 12289.0238831243. The cubic root of 151020108 is about 532.5310383283.

Adding to 151020108 its reverse (801020151), we get a palindrome (952040259).

The spelling of 151020108 in words is "one hundred fifty-one million, twenty thousand, one hundred eight".