1340332000650 has 336 divisors, whose sum is σ = 3991536668160. Its totient is φ = 333956649600.

The previous prime is 1340332000639. The next prime is 1340332000661. The reversal of 1340332000650 is 560002330431.

It is a happy number.

1340332000650 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 3 + 3 + 2 + 0 + 0 + 0 + 650 = 666.

It is an interprime number because it is at equal distance from previous prime (1340332000639) and next prime (1340332000661).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 32748099 + ... + 32789001.

Almost surely, 2^{1340332000650} is an apocalyptic number.

1340332000650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340332000650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1995768334080).

1340332000650 is an abundant number, since it is smaller than the sum of its proper divisors (2651204667510).

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

1340332000650 is a wasteful number, since it uses less digits than its factorization.

1340332000650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40993 (or 40973 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 1340332000650 in words is "one trillion, three hundred forty billion, three hundred thirty-two million, six hundred fifty", and thus it is an aban number.