419992132624 has 15 divisors (see below), whose sum is σ = 813739779517. Its totient is φ = 209994770176.

The previous prime is 419992132589. The next prime is 419992132627. The reversal of 419992132624 is 426231299914.

The square root of 419992132624 is 648068.

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., 89173904400 + 330818228224 = 298620^2 + 575168^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419992132627) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2511264 + ... + 2673280.

Almost surely, 2^419992132624 is an apocalyptic number.

419992132624 is the 648068-th square number.

It is an amenable number.

419992132624 is a deficient number, since it is larger than the sum of its proper divisors (393747646893).

419992132624 is an frugal number, since it uses more digits than its factorization.

419992132624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324042 (or 162019 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The spelling of 419992132624 in words is "four hundred nineteen billion, nine hundred ninety-two million, one hundred thirty-two thousand, six hundred twenty-four".