35555040000 has 270 divisors, whose sum is σ = 128106614636. Its totient is φ = 9480960000.

The previous prime is 35555039957. The next prime is 35555040083. The reversal of 35555040000 is 4055553.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1427655 + ... + 1452345.

Almost surely, 2^35555040000 is an apocalyptic number.

35555040000 is a gapful number since it is divisible by the number (30) 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 35555040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64053307318).

35555040000 is an abundant number, since it is smaller than the sum of its proper divisors (92551574636).

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

35555040000 is an equidigital number, since it uses as much as digits as its factorization.

35555040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24733 (or 24701 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

Adding to 35555040000 its reverse (4055553), we get a palindrome (35559095553).

The spelling of 35555040000 in words is "thirty-five billion, five hundred fifty-five million, forty thousand".