19234680 has 64 divisors (see below), whose sum is σ = 58384800. Its totient is φ = 5068800.

The previous prime is 19234679. The next prime is 19234687. The reversal of 19234680 is 8643291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19234687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9780 + ... + 11580.

Almost surely, 2^19234680 is an apocalyptic number.

19234680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19234680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29192400).

19234680 is an abundant number, since it is smaller than the sum of its proper divisors (39150120).

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

19234680 is a wasteful number, since it uses less digits than its factorization.

19234680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 19234680 is about 4385.7359701651. The cubic root of 19234680 is about 267.9343048300.

The spelling of 19234680 in words is "nineteen million, two hundred thirty-four thousand, six hundred eighty".