3112254420 has 96 divisors (see below), whose sum is σ = 9544905216. Its totient is φ = 751440000.

The previous prime is 3112254419. The next prime is 3112254443. The reversal of 3112254420 is 244522113.

3112254420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3112254420² = 19372255149619072800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156267 + ... + 175053.

It is an arithmetic number, because the mean of its divisors is an integer number (99426096).

Almost surely, 2^3112254420 is an apocalyptic number.

3112254420 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 3112254420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4772452608).

3112254420 is an abundant number, since it is smaller than the sum of its proper divisors (6432650796).

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

3112254420 is a wasteful number, since it uses less digits than its factorization.

3112254420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19061 (or 19059 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3112254420 is about 55787.5830270500. The cubic root of 3112254420 is about 1460.0185179361.

Adding to 3112254420 its reverse (244522113), we get a palindrome (3356776533).

The spelling of 3112254420 in words is "three billion, one hundred twelve million, two hundred fifty-four thousand, four hundred twenty".