20242224340 has 48 divisors (see below), whose sum is σ = 45818615808. Its totient is φ = 7467513984.

The previous prime is 20242224293. The next prime is 20242224361. The reversal of 20242224340 is 4342224202.

It is a super-3 number, since 3×20242224340³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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, 268909 + ... + 335851.

It is an arithmetic number, because the mean of its divisors is an integer number (954554496).

Almost surely, 2^20242224340 is an apocalyptic number.

20242224340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20242224340 is an abundant number, since it is smaller than the sum of its proper divisors (25576391468).

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

20242224340 is a wasteful number, since it uses less digits than its factorization.

20242224340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68128 (or 68126 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 20242224340 its reverse (4342224202), we get a palindrome (24584448542).

The spelling of 20242224340 in words is "twenty billion, two hundred forty-two million, two hundred twenty-four thousand, three hundred forty".