153422894 has 8 divisors (see below), whose sum is σ = 230201568. Its totient is φ = 76689040.

The previous prime is 153422881. The next prime is 153422911. The reversal of 153422894 is 498224351.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662 + ... + 17529.

It is an arithmetic number, because the mean of its divisors is an integer number (28775196).

Almost surely, 2^153422894 is an apocalyptic number.

153422894 is a deficient number, since it is larger than the sum of its proper divisors (76778674).

153422894 is a wasteful number, since it uses less digits than its factorization.

153422894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22410.

The product of its digits is 69120, while the sum is 38.

The square root of 153422894 is about 12386.3995575793. The cubic root of 153422894 is about 535.3404465425.

The spelling of 153422894 in words is "one hundred fifty-three million, four hundred twenty-two thousand, eight hundred ninety-four".