419922144196 has 27 divisors (see below), whose sum is σ = 775621908621. Its totient is φ = 198898825104.

The previous prime is 419922144193. The next prime is 419922144203. The reversal of 419922144196 is 691441229914.

It is a happy number.

The square root of 419922144196 is 648014.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 153938522500 + 265983621696 = 392350^2 + 515736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419922144193) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24616006 + ... + 24633058.

Almost surely, 2^419922144196 is an apocalyptic number.

419922144196 is the 648014-th square number.

It is an amenable number.

419922144196 is a deficient number, since it is larger than the sum of its proper divisors (355699764425).

419922144196 is an frugal number, since it uses more digits than its factorization.

419922144196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34148 (or 17074 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The spelling of 419922144196 in words is "four hundred nineteen billion, nine hundred twenty-two million, one hundred forty-four thousand, one hundred ninety-six".