158345078 has 8 divisors (see below), whose sum is σ = 237695472. Its totient is φ = 79113256.

The previous prime is 158345059. The next prime is 158345119. The reversal of 158345078 is 870543851.

158345078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26225 + ... + 31692.

It is an arithmetic number, because the mean of its divisors is an integer number (29711934).

Almost surely, 2^158345078 is an apocalyptic number.

158345078 is a deficient number, since it is larger than the sum of its proper divisors (79350394).

158345078 is a wasteful number, since it uses less digits than its factorization.

158345078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59286.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 158345078 is about 12583.5240691946. The cubic root of 158345078 is about 541.0053037885.

The spelling of 158345078 in words is "one hundred fifty-eight million, three hundred forty-five thousand, seventy-eight".