158346496 has 144 divisors (see below), whose sum is σ = 409127040. Its totient is φ = 59351040.

The previous prime is 158346493. The next prime is 158346499. The reversal of 158346496 is 694643851.

It is an interprime number because it is at equal distance from previous prime (158346493) and next prime (158346499).

It is a super-2 number, since 2×158346496² = 50147225590956032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158346491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571510 + ... + 571786.

It is an arithmetic number, because the mean of its divisors is an integer number (2841160).

Almost surely, 2^158346496 is an apocalyptic number.

158346496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158346496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204563520).

158346496 is an abundant number, since it is smaller than the sum of its proper divisors (250780544).

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

158346496 is a wasteful number, since it uses less digits than its factorization.

158346496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 326 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 158346496 is about 12583.5804125853. The cubic root of 158346496 is about 541.0069187071.

The spelling of 158346496 in words is "one hundred fifty-eight million, three hundred forty-six thousand, four hundred ninety-six".