151430540 has 48 divisors (see below), whose sum is σ = 325721088. Its totient is φ = 59115264.

The previous prime is 151430537. The next prime is 151430561. The reversal of 151430540 is 45034151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395189 + ... + 395571.

It is an arithmetic number, because the mean of its divisors is an integer number (6785856).

Almost surely, 2^151430540 is an apocalyptic number.

151430540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151430540 is an abundant number, since it is smaller than the sum of its proper divisors (174290548).

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

151430540 is a wasteful number, since it uses less digits than its factorization.

151430540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 151430540 is about 12305.7116819792. The cubic root of 151430540 is about 533.0130272891.

Adding to 151430540 its reverse (45034151), we get a palindrome (196464691).

The spelling of 151430540 in words is "one hundred fifty-one million, four hundred thirty thousand, five hundred forty".