3465632428280 has 128 divisors (see below), whose sum is σ = 8605632024000. Its totient is φ = 1245608202240.

The previous prime is 3465632428249. The next prime is 3465632428289. The reversal of 3465632428280 is 828242365643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465632428289) 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, 19527302 + ... + 19703978.

Almost surely, 2^{3465632428280} 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 3465632428280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4302816012000).

3465632428280 is an abundant number, since it is smaller than the sum of its proper divisors (5139999595720).

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

3465632428280 is a wasteful number, since it uses less digits than its factorization.

3465632428280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177217 (or 177213 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 53.

The spelling of 3465632428280 in words is "three trillion, four hundred sixty-five billion, six hundred thirty-two million, four hundred twenty-eight thousand, two hundred eighty".