151011140 has 72 divisors (see below), whose sum is σ = 371089152. Its totient is φ = 51468480.

The previous prime is 151011139. The next prime is 151011193. The reversal of 151011140 is 41110151.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218195 + ... + 218885.

It is an arithmetic number, because the mean of its divisors is an integer number (5154016).

Almost surely, 2^151011140 is an apocalyptic number.

151011140 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 151011140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185544576).

151011140 is an abundant number, since it is smaller than the sum of its proper divisors (220078012).

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

151011140 is a wasteful number, since it uses less digits than its factorization.

151011140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 151011140 is about 12288.6589992562. The cubic root of 151011140 is about 532.5204970546.

151011140 divided by its product of nonzero digits (20) gives a palindrome (7550557).

Adding to 151011140 its reverse (41110151), we get a palindrome (192121291).

It can be divided in two parts, 1510111 and 40, that added together give a palindrome (1510151).

The spelling of 151011140 in words is "one hundred fifty-one million, eleven thousand, one hundred forty".