3420255456 has 60 divisors (see below), whose sum is σ = 10058883912. Its totient is φ = 1140084288.

The previous prime is 3420255439. The next prime is 3420255479. The reversal of 3420255456 is 6545520243.

3420255456 is a `hidden beast` number, since 34 + 20 + 2 + 554 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3420255456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 657180 + ... + 662363.

Almost surely, 2^3420255456 is an apocalyptic number.

3420255456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3420255456 is an abundant number, since it is smaller than the sum of its proper divisors (6638628456).

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

3420255456 is a wasteful number, since it uses less digits than its factorization.

3420255456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319565 (or 1319548 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 3420255456 is about 58482.9501307860. The cubic root of 3420255456 is about 1506.6747662742.

Adding to 3420255456 its reverse (6545520243), we get a palindrome (9965775699).

The spelling of 3420255456 in words is "three billion, four hundred twenty million, two hundred fifty-five thousand, four hundred fifty-six".