140766630033540 has 384 divisors, whose sum is σ = 483304864186368. Its totient is φ = 29930752143360.

The previous prime is 140766630033529. The next prime is 140766630033569. The reversal of 140766630033540 is 45330036667041.

It is a super-4 number, since 4×140766630033540⁴ (a number of 58 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140766630033540.

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, 38224152 + ... + 41744688.

It is an arithmetic number, because the mean of its divisors is an integer number (1258606417152).

Almost surely, 2^{140766630033540} is an apocalyptic number.

140766630033540 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 140766630033540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241652432093184).

140766630033540 is an abundant number, since it is smaller than the sum of its proper divisors (342538234152828).

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

140766630033540 is a wasteful number, since it uses less digits than its factorization.

140766630033540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520707 (or 3520705 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 48.

The spelling of 140766630033540 in words is "one hundred forty trillion, seven hundred sixty-six billion, six hundred thirty million, thirty-three thousand, five hundred forty".