153385404 has 24 divisors (see below), whose sum is σ = 376736640. Its totient is φ = 48437424.

The previous prime is 153385403. The next prime is 153385447. The reversal of 153385404 is 404583351.

153385404 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153385403) 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, 336144 + ... + 336599.

It is an arithmetic number, because the mean of its divisors is an integer number (15697360).

Almost surely, 2^153385404 is an apocalyptic number.

It is an amenable number.

153385404 is an abundant number, since it is smaller than the sum of its proper divisors (223351236).

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

153385404 is a wasteful number, since it uses less digits than its factorization.

153385404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672769 (or 672767 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 153385404 is about 12384.8861117089. The cubic root of 153385404 is about 535.2968382131.

The spelling of 153385404 in words is "one hundred fifty-three million, three hundred eighty-five thousand, four hundred four".