3223661515074 has 192 divisors, whose sum is σ = 9402688189440. Its totient is φ = 770864895360.

The previous prime is 3223661515073. The next prime is 3223661515093. The reversal of 3223661515074 is 4705151663223.

3223661515074 is a `hidden beast` number, since 3 + 2 + 2 + 3 + 6 + 61 + 515 + 0 + 74 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3223661515073) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6592789 + ... + 7064855.

It is an arithmetic number, because the mean of its divisors is an integer number (48972334320).

Almost surely, 2^{3223661515074} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223661515074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4701344094720).

3223661515074 is an abundant number, since it is smaller than the sum of its proper divisors (6179026674366).

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

3223661515074 is a wasteful number, since it uses less digits than its factorization.

3223661515074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472485 (or 472482 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 3223661515074 in words is "three trillion, two hundred twenty-three billion, six hundred sixty-one million, five hundred fifteen thousand, seventy-four".