3012152223040 has 112 divisors (see below), whose sum is σ = 7306246615824. Its totient is φ = 1182512332800.

The previous prime is 3012152223029. The next prime is 3012152223061. The reversal of 3012152223040 is 403222512103.

It can be written as a sum of positive squares in 8 ways, for example, as 127209208896 + 2884943014144 = 356664^2 + 1698512^2 .

It is a super-2 number, since 2×3012152223040² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3012152222996 and 3012152223014.

It is a congruent number.

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, 8751810 + ... + 9089470.

Almost surely, 2^{3012152223040} 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 3012152223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3653123307912).

3012152223040 is an abundant number, since it is smaller than the sum of its proper divisors (4294094392784).

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

3012152223040 is a wasteful number, since it uses less digits than its factorization.

3012152223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338196 (or 338186 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 3012152223040 its reverse (403222512103), we get a palindrome (3415374735143).

The spelling of 3012152223040 in words is "three trillion, twelve billion, one hundred fifty-two million, two hundred twenty-three thousand, forty".