1383900698880 has 576 divisors, whose sum is σ = 5617720442880. Its totient is φ = 316025266176.

The previous prime is 1383900698879. The next prime is 1383900698911. The reversal of 1383900698880 is 888960093831.

1383900698880 is a `hidden beast` number, since 1 + 38 + 390 + 0 + 69 + 88 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-2 number, since 2×1383900698880² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 359733117 + ... + 359736963.

It is an arithmetic number, because the mean of its divisors is an integer number (9752986880).

Almost surely, 2^{1383900698880} is an apocalyptic number.

1383900698880 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 1383900698880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2808860221440).

1383900698880 is an abundant number, since it is smaller than the sum of its proper divisors (4233819744000).

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

1383900698880 is a wasteful number, since it uses less digits than its factorization.

1383900698880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371 (or 5351 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The spelling of 1383900698880 in words is "one trillion, three hundred eighty-three billion, nine hundred million, six hundred ninety-eight thousand, eight hundred eighty".