10162745840 has 80 divisors (see below), whose sum is σ = 26785264800. Its totient is φ = 3554896896.

The previous prime is 10162745839. The next prime is 10162745863. The reversal of 10162745840 is 4854726101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 10162745794 and 10162745803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237395 + ... + 276914.

It is an arithmetic number, because the mean of its divisors is an integer number (334815810).

Almost surely, 2^10162745840 is an apocalyptic number.

10162745840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10162745840 is an abundant number, since it is smaller than the sum of its proper divisors (16622518960).

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

10162745840 is a wasteful number, since it uses less digits than its factorization.

10162745840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514354 (or 514348 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 10162745840 in words is "ten billion, one hundred sixty-two million, seven hundred forty-five thousand, eight hundred forty".