1936983260940 has 384 divisors, whose sum is σ = 7201170708480. Its totient is φ = 377383698432.

The previous prime is 1936983260917. The next prime is 1936983260951. The reversal of 1936983260940 is 490623896391.

It is a super-2 number, since 2×1936983260940² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4722591 + ... + 5116329.

It is an arithmetic number, because the mean of its divisors is an integer number (18753048720).

Almost surely, 2^{1936983260940} is an apocalyptic number.

1936983260940 is a gapful number since it is divisible by the number (10) 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 1936983260940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3600585354240).

1936983260940 is an abundant number, since it is smaller than the sum of its proper divisors (5264187447540).

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

1936983260940 is a wasteful number, since it uses less digits than its factorization.

1936983260940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393841 (or 393839 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 60.

The spelling of 1936983260940 in words is "one trillion, nine hundred thirty-six billion, nine hundred eighty-three million, two hundred sixty thousand, nine hundred forty".