10021354460 has 24 divisors (see below), whose sum is σ = 22663679136. Its totient is φ = 3700192320.

The previous prime is 10021354451. The next prime is 10021354487. The reversal of 10021354460 is 6445312001.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19271576 + ... + 19272095.

It is an arithmetic number, because the mean of its divisors is an integer number (944319964).

Almost surely, 2^10021354460 is an apocalyptic number.

10021354460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021354460 is an abundant number, since it is smaller than the sum of its proper divisors (12642324676).

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

10021354460 is a wasteful number, since it uses less digits than its factorization.

10021354460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38543693 (or 38543691 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10021354460 its reverse (6445312001), we get a palindrome (16466666461).

The spelling of 10021354460 in words is "ten billion, twenty-one million, three hundred fifty-four thousand, four hundred sixty".