158080276540 has 24 divisors (see below), whose sum is σ = 332047442160. Its totient is φ = 63217089408.

The previous prime is 158080276517. The next prime is 158080276597. The reversal of 158080276540 is 45672080851.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852337 + ... + 1021096.

It is an arithmetic number, because the mean of its divisors is an integer number (13835310090).

Almost surely, 2^158080276540 is an apocalyptic number.

158080276540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158080276540 is an abundant number, since it is smaller than the sum of its proper divisors (173967165620).

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

158080276540 is a wasteful number, since it uses less digits than its factorization.

158080276540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877661 (or 1877659 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 158080276540 in words is "one hundred fifty-eight billion, eighty million, two hundred seventy-six thousand, five hundred forty".