19252030 has 32 divisors (see below), whose sum is σ = 39810240. Its totient is φ = 6566400.

The previous prime is 19252019. The next prime is 19252031. The reversal of 19252030 is 3025291.

It is a junction number, because it is equal to n+sod(n) for n = 19251992 and 19252010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19252031) 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 15 ways as a sum of consecutive naturals, for example, 15430 + ... + 16630.

It is an arithmetic number, because the mean of its divisors is an integer number (1244070).

Almost surely, 2^19252030 is an apocalyptic number.

19252030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19252030 is an abundant number, since it is smaller than the sum of its proper divisors (20558210).

19252030 is a wasteful number, since it uses less digits than its factorization.

19252030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 19252030 is about 4387.7135275676. The cubic root of 19252030 is about 268.0148410137.

The spelling of 19252030 in words is "nineteen million, two hundred fifty-two thousand, thirty".