3520074233632 has 192 divisors, whose sum is σ = 8057571984000. Its totient is φ = 1509448089600.

The previous prime is 3520074233617. The next prime is 3520074233647. The reversal of 3520074233632 is 2363324700253.

It is an interprime number because it is at equal distance from previous prime (3520074233617) and next prime (3520074233647).

It is a super-2 number, since 2×3520074233632² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195019744 + ... + 195037792.

It is an arithmetic number, because the mean of its divisors is an integer number (41966520750).

Almost surely, 2^{3520074233632} is an apocalyptic number.

3520074233632 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 3520074233632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4028785992000).

3520074233632 is an abundant number, since it is smaller than the sum of its proper divisors (4537497750368).

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

3520074233632 is a wasteful number, since it uses less digits than its factorization.

3520074233632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18352 (or 18322 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 40.

Adding to 3520074233632 its reverse (2363324700253), we get a palindrome (5883398933885).

The spelling of 3520074233632 in words is "three trillion, five hundred twenty billion, seventy-four million, two hundred thirty-three thousand, six hundred thirty-two".