158945743374 has 64 divisors (see below), whose sum is σ = 356446386432. Its totient is φ = 46826380800.

The previous prime is 158945743351. The next prime is 158945743393. The reversal of 158945743374 is 473347549851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3127414 + ... + 3177830.

It is an arithmetic number, because the mean of its divisors is an integer number (5569474788).

Almost surely, 2^158945743374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158945743374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178223193216).

158945743374 is an abundant number, since it is smaller than the sum of its proper divisors (197500643058).

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

158945743374 is a wasteful number, since it uses less digits than its factorization.

158945743374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51761.

The product of its digits is 50803200, while the sum is 60.

The spelling of 158945743374 in words is "one hundred fifty-eight billion, nine hundred forty-five million, seven hundred forty-three thousand, three hundred seventy-four".