420250615414 has 8 divisors (see below), whose sum is σ = 720429626448. Its totient is φ = 180107406600.

The previous prime is 420250615409. The next prime is 420250615439. The reversal of 420250615414 is 414516052024.

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

It is a super-2 number, since 2×420250615414² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 420250615414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15008950537 + ... + 15008950564.

It is an arithmetic number, because the mean of its divisors is an integer number (90053703306).

Almost surely, 2^420250615414 is an apocalyptic number.

420250615414 is a deficient number, since it is larger than the sum of its proper divisors (300179011034).

420250615414 is a wasteful number, since it uses less digits than its factorization.

420250615414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30017901110.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 420250615414 its reverse (414516052024), we get a palindrome (834766667438).

The spelling of 420250615414 in words is "four hundred twenty billion, two hundred fifty million, six hundred fifteen thousand, four hundred fourteen".