3234111103520 has 384 divisors, whose sum is σ = 8792170168320. Its totient is φ = 1112731361280.

The previous prime is 3234111103519. The next prime is 3234111103537. The reversal of 3234111103520 is 253011114323.

It is a super-2 number, since 2×3234111103520² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3234111103520.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2256880724 + ... + 2256882156.

It is an arithmetic number, because the mean of its divisors is an integer number (22896276480).

Almost surely, 2^{3234111103520} 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 3234111103520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4396085084160).

3234111103520 is an abundant number, since it is smaller than the sum of its proper divisors (5558059064800).

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

3234111103520 is a wasteful number, since it uses less digits than its factorization.

3234111103520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 3234111103520 its reverse (253011114323), we get a palindrome (3487122217843).

The spelling of 3234111103520 in words is "three trillion, two hundred thirty-four billion, one hundred eleven million, one hundred three thousand, five hundred twenty".