10388480284 has 24 divisors (see below), whose sum is σ = 22375189088. Its totient is φ = 4109728320.

The previous prime is 10388480281. The next prime is 10388480317. The reversal of 10388480284 is 48208488301.

It is a happy number.

It is a super-2 number, since 2×10388480284² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10388480281) 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, 14269527 + ... + 14270254.

Almost surely, 2^10388480284 is an apocalyptic number.

10388480284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10388480284 is an abundant number, since it is smaller than the sum of its proper divisors (11986708804).

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

10388480284 is a wasteful number, since it uses less digits than its factorization.

10388480284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28539805 (or 28539803 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 46.

The spelling of 10388480284 in words is "ten billion, three hundred eighty-eight million, four hundred eighty thousand, two hundred eighty-four".