420423233310 has 48 divisors (see below), whose sum is σ = 1157400434736. Its totient is φ = 105517987584.

The previous prime is 420423233303. The next prime is 420423233339. The reversal of 420423233310 is 13332324024.

420423233310 is a `hidden beast` number, since 4 + 2 + 0 + 4 + 2 + 323 + 331 + 0 = 666.

It is a super-2 number, since 2×420423233310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137391684 + ... + 137394743.

It is an arithmetic number, because the mean of its divisors is an integer number (24112509057).

Almost surely, 2^420423233310 is an apocalyptic number.

420423233310 is an abundant number, since it is smaller than the sum of its proper divisors (736977201426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420423233310 is a wasteful number, since it uses less digits than its factorization.

420423233310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274786457 (or 274786454 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 420423233310 its reverse (13332324024), we get a palindrome (433755557334).

The spelling of 420423233310 in words is "four hundred twenty billion, four hundred twenty-three million, two hundred thirty-three thousand, three hundred ten".