19417630414 has 48 divisors (see below), whose sum is σ = 36843454368. Its totient is φ = 7473990528.

The previous prime is 19417630411. The next prime is 19417630439. The reversal of 19417630414 is 41403671491.

It is a happy number.

It is a super-2 number, since 2×19417630414² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19417630411) 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, 210192 + ... + 288124.

It is an arithmetic number, because the mean of its divisors is an integer number (767571966).

Almost surely, 2^19417630414 is an apocalyptic number.

19417630414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19417630414 is a deficient number, since it is larger than the sum of its proper divisors (17425823954).

19417630414 is a wasteful number, since it uses less digits than its factorization.

19417630414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78029 (or 77992 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 19417630414 in words is "nineteen billion, four hundred seventeen million, six hundred thirty thousand, four hundred fourteen".