420433022254 has 16 divisors (see below), whose sum is σ = 720996442848. Its totient is φ = 180122051232.

The previous prime is 420433022227. The next prime is 420433022287. The reversal of 420433022254 is 452220334024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5253009 + ... + 5332444.

It is an arithmetic number, because the mean of its divisors is an integer number (45062277678).

Almost surely, 2^420433022254 is an apocalyptic number.

420433022254 is a deficient number, since it is larger than the sum of its proper divisors (300563420594).

420433022254 is a wasteful number, since it uses less digits than its factorization.

420433022254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10588299.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 420433022254 its reverse (452220334024), we get a palindrome (872653356278).

The spelling of 420433022254 in words is "four hundred twenty billion, four hundred thirty-three million, twenty-two thousand, two hundred fifty-four".