3279775026432 has 288 divisors, whose sum is σ = 9092946903040. Its totient is φ = 1048647720960.

The previous prime is 3279775026413. The next prime is 3279775026433. The reversal of 3279775026432 is 2346205779723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3279775026433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2093027313 + ... + 2093028879.

Almost surely, 2^{3279775026432} is an apocalyptic number.

3279775026432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3279775026432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4546473451520).

3279775026432 is an abundant number, since it is smaller than the sum of its proper divisors (5813171876608).

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

3279775026432 is a wasteful number, since it uses less digits than its factorization.

3279775026432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729 (or 2715 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 57.

The spelling of 3279775026432 in words is "three trillion, two hundred seventy-nine billion, seven hundred seventy-five million, twenty-six thousand, four hundred thirty-two".