158743145730 has 64 divisors (see below), whose sum is σ = 421378933248. Its totient is φ = 38019144960.

The previous prime is 158743145713. The next prime is 158743145731. The reversal of 158743145730 is 37541347851.

It is a self number, because there is not a number n which added to its sum of digits gives 158743145730.

It is not an unprimeable number, because it can be changed into a prime (158743145731) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5486026 + ... + 5514885.

It is an arithmetic number, because the mean of its divisors is an integer number (6584045832).

Almost surely, 2^158743145730 is an apocalyptic number.

158743145730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158743145730 is an abundant number, since it is smaller than the sum of its proper divisors (262635787518).

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

158743145730 is a wasteful number, since it uses less digits than its factorization.

158743145730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000971.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 158743145730 in words is "one hundred fifty-eight billion, seven hundred forty-three million, one hundred forty-five thousand, seven hundred thirty".