20240280007 has 8 divisors (see below), whose sum is σ = 20277955152. Its totient is φ = 20202638400.

The previous prime is 20240279893. The next prime is 20240280037. The reversal of 20240280007 is 70008204202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20240280007 - 2⁷ = 20240279879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240280037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416157 + ... + 1430377.

It is an arithmetic number, because the mean of its divisors is an integer number (2534744394).

Almost surely, 2^20240280007 is an apocalyptic number.

20240280007 is a deficient number, since it is larger than the sum of its proper divisors (37675145).

20240280007 is a wasteful number, since it uses less digits than its factorization.

20240280007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16769.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 20240280007 its reverse (70008204202), we get a palindrome (90248484209).

The spelling of 20240280007 in words is "twenty billion, two hundred forty million, two hundred eighty thousand, seven".