3223539363840 has 208 divisors, whose sum is σ = 10317112051968. Its totient is φ = 859356725248.

The previous prime is 3223539363829. The next prime is 3223539363851. The reversal of 3223539363840 is 483639353223.

It is an interprime number because it is at equal distance from previous prime (3223539363829) and next prime (3223539363851).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307379077 + ... + 307389563.

Almost surely, 2^{3223539363840} is an apocalyptic number.

3223539363840 is a gapful number since it is divisible by the number (30) 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 3223539363840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5158556025984).

3223539363840 is an abundant number, since it is smaller than the sum of its proper divisors (7093572688128).

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

3223539363840 is a wasteful number, since it uses less digits than its factorization.

3223539363840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15522 (or 15500 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 51.

The spelling of 3223539363840 in words is "three trillion, two hundred twenty-three billion, five hundred thirty-nine million, three hundred sixty-three thousand, eight hundred forty".