3420235497 has 16 divisors (see below), whose sum is σ = 5289577472. Its totient is φ = 1925249040.

The previous prime is 3420235433. The next prime is 3420235537. The reversal of 3420235497 is 7945320243.

It is not a de Polignac number, because 3420235497 - 2⁶ = 3420235433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3420234497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1214029 + ... + 1216842.

It is an arithmetic number, because the mean of its divisors is an integer number (330598592).

Almost surely, 2^3420235497 is an apocalyptic number.

It is an amenable number.

3420235497 is a deficient number, since it is larger than the sum of its proper divisors (1869341975).

3420235497 is a wasteful number, since it uses less digits than its factorization.

3420235497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430948.

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 3420235497 is about 58482.7794910604. The cubic root of 3420235497 is about 1506.6718355204.

The spelling of 3420235497 in words is "three billion, four hundred twenty million, two hundred thirty-five thousand, four hundred ninety-seven".