158240470 has 8 divisors (see below), whose sum is σ = 284832864. Its totient is φ = 63296184.

The previous prime is 158240441. The next prime is 158240477. The reversal of 158240470 is 74042851.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158240477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7912014 + ... + 7912033.

It is an arithmetic number, because the mean of its divisors is an integer number (35604108).

Almost surely, 2^158240470 is an apocalyptic number.

158240470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158240470 is a deficient number, since it is larger than the sum of its proper divisors (126592394).

158240470 is a wasteful number, since it uses less digits than its factorization.

158240470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15824054.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 158240470 is about 12579.3668362124. The cubic root of 158240470 is about 540.8861422067.

The spelling of 158240470 in words is "one hundred fifty-eight million, two hundred forty thousand, four hundred seventy".