1920674980224 has 1728 divisors, whose sum is σ = 7723464577920. Its totient is φ = 453710315520.

The previous prime is 1920674980219. The next prime is 1920674980267. The reversal of 1920674980224 is 4220894760291.

It is a happy number.

1920674980224 is a `hidden beast` number, since 1 + 92 + 0 + 67 + 498 + 0 + 2 + 2 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 8612892177 + ... + 8612892399.

Almost surely, 2^{1920674980224} is an apocalyptic number.

1920674980224 is a gapful number since it is divisible by the number (14) 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 1920674980224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3861732288960).

1920674980224 is an abundant number, since it is smaller than the sum of its proper divisors (5802789597696).

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

1920674980224 is a wasteful number, since it uses less digits than its factorization.

1920674980224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 1920674980224 in words is "one trillion, nine hundred twenty billion, six hundred seventy-four million, nine hundred eighty thousand, two hundred twenty-four".