10162195940 has 24 divisors (see below), whose sum is σ = 22982197560. Its totient is φ = 3752195328.

The previous prime is 10162195937. The next prime is 10162195943. The reversal of 10162195940 is 4959126101.

It is an interprime number because it is at equal distance from previous prime (10162195937) and next prime (10162195943).

It can be written as a sum of positive squares in 4 ways, for example, as 580135396 + 9582060544 = 24086^2 + 97888^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10162195894 and 10162195903.

It is not an unprimeable number, because it can be changed into a prime (10162195943) 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, 19542425 + ... + 19542944.

It is an arithmetic number, because the mean of its divisors is an integer number (957591565).

Almost surely, 2^10162195940 is an apocalyptic number.

10162195940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10162195940 is an abundant number, since it is smaller than the sum of its proper divisors (12820001620).

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

10162195940 is a wasteful number, since it uses less digits than its factorization.

10162195940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39085391 (or 39085389 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 10162195940 in words is "ten billion, one hundred sixty-two million, one hundred ninety-five thousand, nine hundred forty".