151108740 has 120 divisors (see below), whose sum is σ = 487038552. Its totient is φ = 39191040.

The previous prime is 151108723. The next prime is 151108817. The reversal of 151108740 is 47801151.

It can be written as a sum of positive squares in 4 ways, for example, as 4359744 + 146748996 = 2088^2 + 12114^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58680 + ... + 61200.

Almost surely, 2^151108740 is an apocalyptic number.

151108740 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 151108740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243519276).

151108740 is an abundant number, since it is smaller than the sum of its proper divisors (335929812).

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

151108740 is a wasteful number, since it uses less digits than its factorization.

151108740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 151108740 is about 12292.6294990128. The cubic root of 151108740 is about 532.6351967768.

Adding to 151108740 its reverse (47801151), we get a palindrome (198909891).

The spelling of 151108740 in words is "one hundred fifty-one million, one hundred eight thousand, seven hundred forty".