158228060 has 24 divisors (see below), whose sum is σ = 343738080. Its totient is φ = 61108544.

The previous prime is 158228053. The next prime is 158228093. The reversal of 158228060 is 60822851.

It is a super-2 number, since 2×158228060² = 50072237942727200, which 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, 135824 + ... + 136983.

It is an arithmetic number, because the mean of its divisors is an integer number (14322420).

Almost surely, 2^158228060 is an apocalyptic number.

158228060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158228060 is an abundant number, since it is smaller than the sum of its proper divisors (185510020).

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

158228060 is a wasteful number, since it uses less digits than its factorization.

158228060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272845 (or 272843 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 158228060 is about 12578.8735584710. The cubic root of 158228060 is about 540.8720021819.

The spelling of 158228060 in words is "one hundred fifty-eight million, two hundred twenty-eight thousand, sixty".