420232558534 has 8 divisors (see below), whose sum is σ = 630502856640. Its totient is φ = 210064939656.

The previous prime is 420232558519. The next prime is 420232558553. The reversal of 420232558534 is 435855232024.

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

It is a super-3 number, since 3×420232558534³ (a number of 36 digits) contains 333 as substring.

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, 25659574 + ... + 25675945.

It is an arithmetic number, because the mean of its divisors is an integer number (78812857080).

Almost surely, 2^420232558534 is an apocalyptic number.

420232558534 is a deficient number, since it is larger than the sum of its proper divisors (210270298106).

420232558534 is a wasteful number, since it uses less digits than its factorization.

420232558534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51339614.

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 420232558534 in words is "four hundred twenty billion, two hundred thirty-two million, five hundred fifty-eight thousand, five hundred thirty-four".