3405929820552 has 72 divisors (see below), whose sum is σ = 10730416665150. Its totient is φ = 973122804864.

The previous prime is 3405929820499. The next prime is 3405929820583. The reversal of 3405929820552 is 2550289295043.

It is a happy number.

3405929820552 is a `hidden beast` number, since 3 + 4 + 0 + 5 + 9 + 2 + 9 + 82 + 0 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2863046738916 + 542883081636 = 1692054^2 + 736806^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 482696277 + ... + 482703332.

Almost surely, 2^{3405929820552} is an apocalyptic number.

It is an amenable number.

3405929820552 is an abundant number, since it is smaller than the sum of its proper divisors (7324486844598).

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

3405929820552 is a wasteful number, since it uses less digits than its factorization.

3405929820552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965399635 (or 965399621 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 54.

The spelling of 3405929820552 in words is "three trillion, four hundred five billion, nine hundred twenty-nine million, eight hundred twenty thousand, five hundred fifty-two".