3452020426 has 16 divisors (see below), whose sum is σ = 5253588288. Its totient is φ = 1700848800.

The previous prime is 3452020417. The next prime is 3452020447. The reversal of 3452020426 is 6240202543.

3452020426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3452020394 and 3452020403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353161 + ... + 362803.

It is an arithmetic number, because the mean of its divisors is an integer number (328349268).

Almost surely, 2^3452020426 is an apocalyptic number.

3452020426 is a deficient number, since it is larger than the sum of its proper divisors (1801567862).

3452020426 is a wasteful number, since it uses less digits than its factorization.

3452020426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3452020426 is about 58753.8971132979. The cubic root of 3452020426 is about 1511.3247188090.

Adding to 3452020426 its reverse (6240202543), we get a palindrome (9692222969).

It can be divided in two parts, 34520 and 20426, that added together give a triangular number (54946 = T₃₃₁).

The spelling of 3452020426 in words is "three billion, four hundred fifty-two million, twenty thousand, four hundred twenty-six".