158950490 has 16 divisors (see below), whose sum is σ = 286756200. Its totient is φ = 63436800.

The previous prime is 158950487. The next prime is 158950507. The reversal of 158950490 is 94059851.

It is a happy number.

158950490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 112805641 + 46144849 = 10621^2 + 6793^2 .

It is a Curzon 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, 13211 + ... + 22190.

Almost surely, 2^158950490 is an apocalyptic number.

158950490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158950490 is a deficient number, since it is larger than the sum of its proper divisors (127805710).

158950490 is a wasteful number, since it uses less digits than its factorization.

158950490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35857.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 158950490 is about 12607.5568608672. The cubic root of 158950490 is about 541.6939149475.

The spelling of 158950490 in words is "one hundred fifty-eight million, nine hundred fifty thousand, four hundred ninety".