153863480 has 32 divisors (see below), whose sum is σ = 346656240. Its totient is φ = 61463040.

The previous prime is 153863471. The next prime is 153863483. The reversal of 153863480 is 84368351.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153863483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34160 + ... + 38400.

Almost surely, 2^153863480 is an apocalyptic number.

153863480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153863480 is an abundant number, since it is smaller than the sum of its proper divisors (192792760).

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

153863480 is a wasteful number, since it uses less digits than its factorization.

153863480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159 (or 5155 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 153863480 is about 12404.1718788479. The cubic root of 153863480 is about 535.8524042262.

The spelling of 153863480 in words is "one hundred fifty-three million, eight hundred sixty-three thousand, four hundred eighty".