10328778830 has 16 divisors (see below), whose sum is σ = 18634160160. Its totient is φ = 4122098592.

The previous prime is 10328778821. The next prime is 10328778839. The reversal of 10328778830 is 3887782301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10328778821) and next prime (10328778839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10328778839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172009 + ... + 1180788.

It is an arithmetic number, because the mean of its divisors is an integer number (1164635010).

Almost surely, 2^10328778830 is an apocalyptic number.

10328778830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10328778830 is a deficient number, since it is larger than the sum of its proper divisors (8305381330).

10328778830 is a wasteful number, since it uses less digits than its factorization.

10328778830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353243.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 10328778830 in words is "ten billion, three hundred twenty-eight million, seven hundred seventy-eight thousand, eight hundred thirty".