10490439132 has 72 divisors (see below), whose sum is σ = 27011187840. Its totient is φ = 3431963520.

The previous prime is 10490439121. The next prime is 10490439133. The reversal of 10490439132 is 23193409401.

10490439132 is a `hidden beast` number, since 1 + 0 + 4 + 90 + 439 + 132 = 666.

It is a super-2 number, since 2×10490439132² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10490439133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046898 + ... + 1056870.

Almost surely, 2^10490439132 is an apocalyptic number.

10490439132 is a gapful number since it is divisible by the number (12) 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 10490439132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13505593920).

10490439132 is an abundant number, since it is smaller than the sum of its proper divisors (16520748708).

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

10490439132 is a wasteful number, since it uses less digits than its factorization.

10490439132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10523 (or 10518 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 10490439132 in words is "ten billion, four hundred ninety million, four hundred thirty-nine thousand, one hundred thirty-two".