3436021305420 has 96 divisors (see below), whose sum is σ = 10495775598336. Its totient is φ = 832951660800.

The previous prime is 3436021305403. The next prime is 3436021305449. The reversal of 3436021305420 is 245031206343.

It is a happy number.

It is a super-2 number, since 2×3436021305420² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43111647 + ... + 43191273.

It is an arithmetic number, because the mean of its divisors is an integer number (109330995816).

Almost surely, 2^{3436021305420} is an apocalyptic number.

3436021305420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3436021305420 is an abundant number, since it is smaller than the sum of its proper divisors (7059754292916).

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

3436021305420 is a wasteful number, since it uses less digits than its factorization.

3436021305420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145031 (or 145029 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 3436021305420 in words is "three trillion, four hundred thirty-six billion, twenty-one million, three hundred five thousand, four hundred twenty".