3405405532 has 24 divisors (see below), whose sum is σ = 5985166880. Its totient is φ = 1695375360.

The previous prime is 3405405529. The next prime is 3405405547. The reversal of 3405405532 is 2355045043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3405405494 and 3405405503.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1011532 + ... + 1014892.

Almost surely, 2^3405405532 is an apocalyptic number.

It is an amenable number.

3405405532 is a deficient number, since it is larger than the sum of its proper divisors (2579761348).

3405405532 is a wasteful number, since it uses less digits than its factorization.

3405405532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381 (or 4379 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 3405405532 is about 58355.8525942343. The cubic root of 3405405532 is about 1504.4910634059.

The spelling of 3405405532 in words is "three billion, four hundred five million, four hundred five thousand, five hundred thirty-two".