151570116 has 60 divisors (see below), whose sum is σ = 402782380. Its totient is φ = 49688640.

The previous prime is 151570109. The next prime is 151570117. The reversal of 151570116 is 611075151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72182016 + 79388100 = 8496^2 + 8910^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 151570116.

It is not an unprimeable number, because it can be changed into a prime (151570117) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15930 + ... + 23598.

Almost surely, 2^151570116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151570116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201391190).

151570116 is an abundant number, since it is smaller than the sum of its proper divisors (251212264).

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

151570116 is a wasteful number, since it uses less digits than its factorization.

151570116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746 (or 7735 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The square root of 151570116 is about 12311.3815634152. The cubic root of 151570116 is about 533.1767392694.

It can be divided in two parts, 1515 and 70116, that added together give a triangular number (71631 = T₃₇₈).

The spelling of 151570116 in words is "one hundred fifty-one million, five hundred seventy thousand, one hundred sixteen".