10230780 has 48 divisors (see below), whose sum is σ = 32739840. Its totient is φ = 2338368.

The previous prime is 10230769. The next prime is 10230809. The reversal of 10230780 is 8703201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11760 + ... + 12599.

It is an arithmetic number, because the mean of its divisors is an integer number (682080).

Almost surely, 2^10230780 is an apocalyptic number.

10230780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230780 is an abundant number, since it is smaller than the sum of its proper divisors (22509060).

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

10230780 is a wasteful number, since it uses less digits than its factorization.

10230780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24378 (or 24376 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10230780 is about 3198.5590505726. The cubic root of 10230780 is about 217.0882154590.

Adding to 10230780 its reverse (8703201), we get a palindrome (18933981).

The spelling of 10230780 in words is "ten million, two hundred thirty thousand, seven hundred eighty".