420046224399 has 24 divisors (see below), whose sum is σ = 638960441600. Its totient is φ = 265170367440.

The previous prime is 420046224343. The next prime is 420046224427. The reversal of 420046224399 is 993422640024.

420046224399 is a `hidden beast` number, since 4 + 200 + 4 + 6 + 2 + 2 + 439 + 9 = 666.

It is not a de Polignac number, because 420046224399 - 2⁹ = 420046223887 is a prime.

It is a super-2 number, since 2×420046224399² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420046924399) 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, 191047 + ... + 936264.

Almost surely, 2^420046224399 is an apocalyptic number.

420046224399 is a deficient number, since it is larger than the sum of its proper divisors (218914217201).

420046224399 is a wasteful number, since it uses less digits than its factorization.

420046224399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129515 (or 1129512 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 420046224399 in words is "four hundred twenty billion, forty-six million, two hundred twenty-four thousand, three hundred ninety-nine".