153880942 has 16 divisors (see below), whose sum is σ = 236779200. Its totient is φ = 74974432.

The previous prime is 153880919. The next prime is 153880949. The reversal of 153880942 is 249088351.

It is a junction number, because it is equal to n+sod(n) for n = 153880895 and 153880904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153880949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10923 + ... + 20665.

It is an arithmetic number, because the mean of its divisors is an integer number (14798700).

Almost surely, 2^153880942 is an apocalyptic number.

153880942 is a deficient number, since it is larger than the sum of its proper divisors (82898258).

153880942 is a wasteful number, since it uses less digits than its factorization.

153880942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9947.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 153880942 is about 12404.8757349681. The cubic root of 153880942 is about 535.8726747949.

The spelling of 153880942 in words is "one hundred fifty-three million, eight hundred eighty thousand, nine hundred forty-two".