151722116 has 36 divisors (see below), whose sum is σ = 328591872. Its totient is φ = 60020064.

The previous prime is 151722083. The next prime is 151722119. The reversal of 151722116 is 611227151.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (151722119) 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, 11300 + ... + 20763.

It is an arithmetic number, because the mean of its divisors is an integer number (9127552).

Almost surely, 2^151722116 is an apocalyptic number.

It is an amenable number.

151722116 is an abundant number, since it is smaller than the sum of its proper divisors (176869756).

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

151722116 is a wasteful number, since it uses less digits than its factorization.

151722116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32100 (or 32085 counting only the distinct ones).

The product of its digits is 840, while the sum is 26.

The square root of 151722116 is about 12317.5531661122. The cubic root of 151722116 is about 533.3549093702.

Adding to 151722116 its reverse (611227151), we get a palindrome (762949267).

The spelling of 151722116 in words is "one hundred fifty-one million, seven hundred twenty-two thousand, one hundred sixteen".