1308984327924 has 864 divisors, whose sum is σ = 4199049953280. Its totient is φ = 315268402176.

The previous prime is 1308984327923. The next prime is 1308984327949. The reversal of 1308984327924 is 4297234898031.

It is a super-2 number, since 2×1308984327924² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1308984327923) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 10306963149 + ... + 10306963275.

It is an arithmetic number, because the mean of its divisors is an integer number (4860011520).

Almost surely, 2^{1308984327924} is an apocalyptic number.

1308984327924 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 1308984327924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2099524976640).

1308984327924 is an abundant number, since it is smaller than the sum of its proper divisors (2890065625356).

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

1308984327924 is a wasteful number, since it uses less digits than its factorization.

1308984327924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 1308984327924 in words is "one trillion, three hundred eight billion, nine hundred eighty-four million, three hundred twenty-seven thousand, nine hundred twenty-four".