35550020440000 has 280 divisors, whose sum is σ = 97601760039168. Its totient is φ = 12734325120000.

The previous prime is 35550020439979. The next prime is 35550020440019. The reversal of 35550020440000 is 4402005553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28877049 + ... + 30082951.

Almost surely, 2^{35550020440000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35550020440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48800880019584).

35550020440000 is an abundant number, since it is smaller than the sum of its proper divisors (62051739599168).

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

35550020440000 is a wasteful number, since it uses less digits than its factorization.

35550020440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206013 (or 1205988 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 35550020440000 its reverse (4402005553), we get a palindrome (35554422445553).

The spelling of 35550020440000 in words is "thirty-five trillion, five hundred fifty billion, twenty million, four hundred forty thousand".