153944014 has 16 divisors (see below), whose sum is σ = 275378688. Its totient is φ = 63107352.

The previous prime is 153943997. The next prime is 153944017. The reversal of 153944014 is 410449351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153944017) 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, 238722 + ... + 239365.

It is an arithmetic number, because the mean of its divisors is an integer number (17211168).

Almost surely, 2^153944014 is an apocalyptic number.

153944014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

153944014 is a deficient number, since it is larger than the sum of its proper divisors (121434674).

153944014 is a wasteful number, since it uses less digits than its factorization.

153944014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478119.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 153944014 is about 12407.4177007144. The cubic root of 153944014 is about 535.9458784553.

The spelling of 153944014 in words is "one hundred fifty-three million, nine hundred forty-four thousand, fourteen".