3405512453120 has 88 divisors (see below), whose sum is σ = 8203422916800. Its totient is φ = 1356504891392.

The previous prime is 3405512453087. The next prime is 3405512453141. The reversal of 3405512453120 is 213542155043.

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, 167825 + ... + 2615184.

Almost surely, 2^{3405512453120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3405512453120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4101711458400).

3405512453120 is an abundant number, since it is smaller than the sum of its proper divisors (4797910463680).

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

3405512453120 is a wasteful number, since it uses less digits than its factorization.

3405512453120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783273 (or 2783255 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 3405512453120 in words is "three trillion, four hundred five billion, five hundred twelve million, four hundred fifty-three thousand, one hundred twenty".