153890448 has 40 divisors (see below), whose sum is σ = 410378496. Its totient is φ = 49641600.

The previous prime is 153890431. The next prime is 153890453. The reversal of 153890448 is 844098351.

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 7 ways as a sum of consecutive naturals, for example, 50223 + ... + 53198.

Almost surely, 2^153890448 is an apocalyptic number.

It is an amenable number.

153890448 is an abundant number, since it is smaller than the sum of its proper divisors (256488048).

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

153890448 is a wasteful number, since it uses less digits than its factorization.

153890448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103463 (or 103457 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 153890448 is about 12405.2588848440. The cubic root of 153890448 is about 535.8837090848.

The spelling of 153890448 in words is "one hundred fifty-three million, eight hundred ninety thousand, four hundred forty-eight".