22325435040 has 96 divisors (see below), whose sum is σ = 70386454656. Its totient is φ = 5948257280.

The previous prime is 22325434991. The next prime is 22325435051. The reversal of 22325435040 is 4053452322.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×22325435040³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 22325434989 and 22325435007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547189 + ... + 586571.

It is an arithmetic number, because the mean of its divisors is an integer number (733192236).

Almost surely, 2^22325435040 is an apocalyptic number.

22325435040 is a gapful number since it is divisible by the number (20) 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 22325435040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35193227328).

22325435040 is an abundant number, since it is smaller than the sum of its proper divisors (48061019616).

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

22325435040 is a wasteful number, since it uses less digits than its factorization.

22325435040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40582 (or 40574 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 22325435040 its reverse (4053452322), we get a palindrome (26378887362).

The spelling of 22325435040 in words is "twenty-two billion, three hundred twenty-five million, four hundred thirty-five thousand, forty".