3433520477380 has 144 divisors (see below), whose sum is σ = 8533895965056. Its totient is φ = 1136638863360.

The previous prime is 3433520477377. The next prime is 3433520477399. The reversal of 3433520477380 is 837740253343.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25039084 + ... + 25175836.

It is an arithmetic number, because the mean of its divisors is an integer number (59263166424).

Almost surely, 2^{3433520477380} 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 3433520477380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4266947982528).

3433520477380 is an abundant number, since it is smaller than the sum of its proper divisors (5100375487676).

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

3433520477380 is a wasteful number, since it uses less digits than its factorization.

3433520477380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136974 (or 136935 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 3433520477380 in words is "three trillion, four hundred thirty-three billion, five hundred twenty million, four hundred seventy-seven thousand, three hundred eighty".