3450502220352 has 224 divisors, whose sum is σ = 9995237637120. Its totient is φ = 1041851566080.

The previous prime is 3450502220287. The next prime is 3450502220377. The reversal of 3450502220352 is 2530222050543.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 859829098 + ... + 859833110.

Almost surely, 2^{3450502220352} is an apocalyptic number.

3450502220352 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 3450502220352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4997618818560).

3450502220352 is an abundant number, since it is smaller than the sum of its proper divisors (6544735416768).

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

3450502220352 is a wasteful number, since it uses less digits than its factorization.

3450502220352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401 (or 5391 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 3450502220352 its reverse (2530222050543), we get a palindrome (5980724270895).

The spelling of 3450502220352 in words is "three trillion, four hundred fifty billion, five hundred two million, two hundred twenty thousand, three hundred fifty-two".