153224838 has 64 divisors (see below), whose sum is σ = 369169920. Its totient is φ = 46827936.

The previous prime is 153224809. The next prime is 153224839. The reversal of 153224838 is 838422351.

153224838 is a `hidden beast` number, since 153 + 22 + 483 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153224839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116581 + ... + 117887.

It is an arithmetic number, because the mean of its divisors is an integer number (5768280).

Almost surely, 2^153224838 is an apocalyptic number.

153224838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 153224838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184584960).

153224838 is an abundant number, since it is smaller than the sum of its proper divisors (215945082).

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

153224838 is a wasteful number, since it uses less digits than its factorization.

153224838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498 (or 1492 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 153224838 is about 12378.4020778128. The cubic root of 153224838 is about 535.1099875769.

The spelling of 153224838 in words is "one hundred fifty-three million, two hundred twenty-four thousand, eight hundred thirty-eight".