3420235538 has 16 divisors (see below), whose sum is σ = 5229515520. Its totient is φ = 1677092976.

The previous prime is 3420235537. The next prime is 3420235541. The reversal of 3420235538 is 8355320243.

It is a super-2 number, since 2×3420235538² = 23396022270796298888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3420235498 and 3420235507.

It is not an unprimeable number, because it can be changed into a prime (3420235537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282281 + ... + 294147.

It is an arithmetic number, because the mean of its divisors is an integer number (326844720).

Almost surely, 2^3420235538 is an apocalyptic number.

3420235538 is a deficient number, since it is larger than the sum of its proper divisors (1809279982).

3420235538 is a wasteful number, since it uses less digits than its factorization.

3420235538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14641.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 3420235538 is about 58482.7798415910. The cubic root of 3420235538 is about 1506.6718415408.

The spelling of 3420235538 in words is "three billion, four hundred twenty million, two hundred thirty-five thousand, five hundred thirty-eight".