19235232419 has 16 divisors (see below), whose sum is σ = 21969885504. Its totient is φ = 16705180800.

The previous prime is 19235232391. The next prime is 19235232427. The reversal of 19235232419 is 91423253291.

It is a cyclic number.

It is not a de Polignac number, because 19235232419 - 2¹⁶ = 19235166883 is a prime.

It is a super-2 number, since 2×19235232419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19235232469) 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, 509072 + ... + 545549.

It is an arithmetic number, because the mean of its divisors is an integer number (1373117844).

Almost surely, 2^19235232419 is an apocalyptic number.

19235232419 is a deficient number, since it is larger than the sum of its proper divisors (2734653085).

19235232419 is a wasteful number, since it uses less digits than its factorization.

19235232419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054718.

The product of its digits is 116640, while the sum is 41.

The spelling of 19235232419 in words is "nineteen billion, two hundred thirty-five million, two hundred thirty-two thousand, four hundred nineteen".