10420023776 has 96 divisors (see below), whose sum is σ = 22621213440. Its totient is φ = 4702731264.

The previous prime is 10420023773. The next prime is 10420023797. The reversal of 10420023776 is 67732002401.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420023773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3956156 + ... + 3958788.

It is an arithmetic number, because the mean of its divisors is an integer number (235637640).

Almost surely, 2^10420023776 is an apocalyptic number.

10420023776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10420023776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11310606720).

10420023776 is an abundant number, since it is smaller than the sum of its proper divisors (12201189664).

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

10420023776 is a wasteful number, since it uses less digits than its factorization.

10420023776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 10420023776 in words is "ten billion, four hundred twenty million, twenty-three thousand, seven hundred seventy-six".