10432656740 has 96 divisors (see below), whose sum is σ = 24870633984. Its totient is φ = 3642728960.

The previous prime is 10432656739. The next prime is 10432656761. The reversal of 10432656740 is 4765623401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10432656694 and 10432656703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538502 + ... + 557538.

It is an arithmetic number, because the mean of its divisors is an integer number (259069104).

Almost surely, 2^10432656740 is an apocalyptic number.

10432656740 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 10432656740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12435316992).

10432656740 is an abundant number, since it is smaller than the sum of its proper divisors (14437977244).

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

10432656740 is a wasteful number, since it uses less digits than its factorization.

10432656740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19157 (or 19155 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 10432656740 in words is "ten billion, four hundred thirty-two million, six hundred fifty-six thousand, seven hundred forty".