20260062040 has 16 divisors (see below), whose sum is σ = 45585139680. Its totient is φ = 8104024800.

The previous prime is 20260062029. The next prime is 20260062047. The reversal of 20260062040 is 4026006202.

It is a happy number.

It is a super-2 number, since 2×20260062040² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20260062047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253250736 + ... + 253250815.

It is an arithmetic number, because the mean of its divisors is an integer number (2849071230).

Almost surely, 2^20260062040 is an apocalyptic number.

20260062040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20260062040 is an abundant number, since it is smaller than the sum of its proper divisors (25325077640).

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

20260062040 is a wasteful number, since it uses less digits than its factorization.

20260062040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506501562 (or 506501558 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20260062040 its reverse (4026006202), we get a palindrome (24286068242).

The spelling of 20260062040 in words is "twenty billion, two hundred sixty million, sixty-two thousand, forty".