153423380 has 24 divisors (see below), whose sum is σ = 351479520. Its totient is φ = 55790240.

The previous prime is 153423373. The next prime is 153423407. The reversal of 153423380 is 83324351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348470 + ... + 348909.

It is an arithmetic number, because the mean of its divisors is an integer number (14644980).

Almost surely, 2^153423380 is an apocalyptic number.

153423380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153423380 is an abundant number, since it is smaller than the sum of its proper divisors (198056140).

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

153423380 is a wasteful number, since it uses less digits than its factorization.

153423380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697399 (or 697397 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 153423380 is about 12386.4191758555. The cubic root of 153423380 is about 535.3410118105.

The spelling of 153423380 in words is "one hundred fifty-three million, four hundred twenty-three thousand, three hundred eighty".