3400420023 has 96 divisors (see below), whose sum is σ = 6730214400. Its totient is φ = 1630359360.

The previous prime is 3400420021. The next prime is 3400420097. The reversal of 3400420023 is 3200240043.

It is not a de Polignac number, because 3400420023 - 2¹ = 3400420021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3400419978 and 3400420005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400420021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 437590 + ... + 445292.

It is an arithmetic number, because the mean of its divisors is an integer number (70106400).

Almost surely, 2^3400420023 is an apocalyptic number.

3400420023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3400420023 is a deficient number, since it is larger than the sum of its proper divisors (3329794377).

3400420023 is a wasteful number, since it uses less digits than its factorization.

3400420023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754 (or 7737 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3400420023 is about 58313.1205047372. The cubic root of 3400420023 is about 1503.7565138824.

Adding to 3400420023 its reverse (3200240043), we get a palindrome (6600660066).

The spelling of 3400420023 in words is "three billion, four hundred million, four hundred twenty thousand, twenty-three".