158343264 has 108 divisors (see below), whose sum is σ = 475547436. Its totient is φ = 49970304.

The previous prime is 158343259. The next prime is 158343301. The reversal of 158343264 is 462343851.

158343264 is a `hidden beast` number, since 1 + 58 + 343 + 264 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 103207 + ... + 104729.

It is an arithmetic number, because the mean of its divisors is an integer number (4403217).

Almost surely, 2^158343264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158343264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237773718).

158343264 is an abundant number, since it is smaller than the sum of its proper divisors (317204172).

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

158343264 is a wasteful number, since it uses less digits than its factorization.

158343264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577 (or 1547 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 158343264 is about 12583.4519906105. The cubic root of 158343264 is about 541.0032378630.

The spelling of 158343264 in words is "one hundred fifty-eight million, three hundred forty-three thousand, two hundred sixty-four".