19342080 has 216 divisors, whose sum is σ = 70787808. Its totient is φ = 4866048.

The previous prime is 19342067. The next prime is 19342087. The reversal of 19342080 is 8024391.

It is not an unprimeable number, because it can be changed into a prime (19342087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264924 + ... + 264996.

Almost surely, 2^19342080 is an apocalyptic number.

19342080 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 19342080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35393904).

19342080 is an abundant number, since it is smaller than the sum of its proper divisors (51445728).

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

19342080 is a wasteful number, since it uses less digits than its factorization.

19342080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 19342080 is about 4397.9631649208. The cubic root of 19342080 is about 268.4320646244.

The spelling of 19342080 in words is "nineteen million, three hundred forty-two thousand, eighty".