420016160254 has 8 divisors (see below), whose sum is σ = 631669213440. Its totient is φ = 209459755776.

The previous prime is 420016160227. The next prime is 420016160279. The reversal of 420016160254 is 452061610024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274161219 + ... + 274162750.

It is an arithmetic number, because the mean of its divisors is an integer number (78958651680).

Almost surely, 2^420016160254 is an apocalyptic number.

420016160254 is a deficient number, since it is larger than the sum of its proper divisors (211653053186).

420016160254 is a wasteful number, since it uses less digits than its factorization.

420016160254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548324354.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 420016160254 its reverse (452061610024), we get a palindrome (872077770278).

The spelling of 420016160254 in words is "four hundred twenty billion, sixteen million, one hundred sixty thousand, two hundred fifty-four".