158744430016 has 56 divisors (see below), whose sum is σ = 335747599776. Its totient is φ = 74208460800.

The previous prime is 158744429939. The next prime is 158744430023. The reversal of 158744430016 is 610034447851.

It is a super-2 number, since 2×158744430016² (a number of 23 digits) contains 22 as substring.

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, 318841 + ... + 647416.

Almost surely, 2^158744430016 is an apocalyptic number.

158744430016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158744430016 is an abundant number, since it is smaller than the sum of its proper divisors (177003169760).

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

158744430016 is a wasteful number, since it uses less digits than its factorization.

158744430016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966437 (or 966427 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

Adding to 158744430016 its reverse (610034447851), we get a palindrome (768778877867).

The spelling of 158744430016 in words is "one hundred fifty-eight billion, seven hundred forty-four million, four hundred thirty thousand, sixteen".