151127540 has 24 divisors (see below), whose sum is σ = 317601312. Its totient is φ = 60406560.

The previous prime is 151127533. The next prime is 151127551. The reversal of 151127540 is 45721151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45827 + ... + 49013.

It is an arithmetic number, because the mean of its divisors is an integer number (13233388).

Almost surely, 2^151127540 is an apocalyptic number.

151127540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151127540 is an abundant number, since it is smaller than the sum of its proper divisors (166473772).

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

151127540 is a wasteful number, since it uses less digits than its factorization.

151127540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567 (or 5565 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 151127540 is about 12293.3941610932. The cubic root of 151127540 is about 532.6572849024.

Adding to 151127540 its reverse (45721151), we get a palindrome (196848691).

The spelling of 151127540 in words is "one hundred fifty-one million, one hundred twenty-seven thousand, five hundred forty".