420756302383 has 8 divisors (see below), whose sum is σ = 425110699440. Its totient is φ = 416402246400.

The previous prime is 420756302353. The next prime is 420756302389. The reversal of 420756302383 is 383203657024.

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

It is a cyclic number.

It is not a de Polignac number, because 420756302383 - 2⁹ = 420756301871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420756302389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2950833 + ... + 3090133.

It is an arithmetic number, because the mean of its divisors is an integer number (53138837430).

Almost surely, 2^420756302383 is an apocalyptic number.

420756302383 is a deficient number, since it is larger than the sum of its proper divisors (4354397057).

420756302383 is a wasteful number, since it uses less digits than its factorization.

420756302383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170537.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 420756302383 in words is "four hundred twenty billion, seven hundred fifty-six million, three hundred two thousand, three hundred eighty-three".