10311622480 has 40 divisors (see below), whose sum is σ = 24135453000. Its totient is φ = 4096962048.

The previous prime is 10311622457. The next prime is 10311622501. The reversal of 10311622480 is 8422611301.

It can be written as a sum of positive squares in 4 ways, for example, as 2219540544 + 8092081936 = 47112^2 + 89956^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 420615 + ... + 444454.

It is an arithmetic number, because the mean of its divisors is an integer number (603386325).

Almost surely, 2^10311622480 is an apocalyptic number.

10311622480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10311622480 is an abundant number, since it is smaller than the sum of its proper divisors (13823830520).

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

10311622480 is a wasteful number, since it uses less digits than its factorization.

10311622480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865231 (or 865225 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 10311622480 in words is "ten billion, three hundred eleven million, six hundred twenty-two thousand, four hundred eighty".