20242412404 has 12 divisors (see below), whose sum is σ = 35822247300. Its totient is φ = 10007484608.

The previous prime is 20242412387. The next prime is 20242412417. The reversal of 20242412404 is 40421424202.

It can be written as a sum of positive squares in 2 ways, for example, as 1369148004 + 18873264400 = 37002^2 + 137380^2 .

It is a super-2 number, since 2×20242412404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28429999 + ... + 28430710.

It is an arithmetic number, because the mean of its divisors is an integer number (2985187275).

Almost surely, 2^20242412404 is an apocalyptic number.

It is an amenable number.

20242412404 is a deficient number, since it is larger than the sum of its proper divisors (15579834896).

20242412404 is a wasteful number, since it uses less digits than its factorization.

20242412404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56860802 (or 56860800 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 20242412404 its reverse (40421424202), we get a palindrome (60663836606).

The spelling of 20242412404 in words is "twenty billion, two hundred forty-two million, four hundred twelve thousand, four hundred four".