35222365440 has 216 divisors, whose sum is σ = 122036267808. Its totient is φ = 9379491840.

The previous prime is 35222365429. The next prime is 35222365441. The reversal of 35222365440 is 4456322253.

35222365440 is a `hidden beast` number, since 35 + 222 + 365 + 4 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 35222365395 and 35222365404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35222365441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10446955 + ... + 10450325.

Almost surely, 2^35222365440 is an apocalyptic number.

35222365440 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 35222365440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61018133904).

35222365440 is an abundant number, since it is smaller than the sum of its proper divisors (86813902368).

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

35222365440 is a wasteful number, since it uses less digits than its factorization.

35222365440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305 (or 4288 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 35222365440 its reverse (4456322253), we get a palindrome (39678687693).

The spelling of 35222365440 in words is "thirty-five billion, two hundred twenty-two million, three hundred sixty-five thousand, four hundred forty".