10365502420 has 96 divisors (see below), whose sum is σ = 26869248000. Its totient is φ = 3270910464.

The previous prime is 10365502403. The next prime is 10365502447. The reversal of 10365502420 is 2420556301.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627021 + ... + 643339.

It is an arithmetic number, because the mean of its divisors is an integer number (279888000).

Almost surely, 2^10365502420 is an apocalyptic number.

10365502420 is a gapful number since it is divisible by the number (10) 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 10365502420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13434624000).

10365502420 is an abundant number, since it is smaller than the sum of its proper divisors (16503745580).

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

10365502420 is a wasteful number, since it uses less digits than its factorization.

10365502420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16697 (or 16695 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 10365502420 in words is "ten billion, three hundred sixty-five million, five hundred two thousand, four hundred twenty".