10179000438 has 32 divisors (see below), whose sum is σ = 20461476096. Its totient is φ = 3375791328.

The previous prime is 10179000437. The next prime is 10179000457. The reversal of 10179000438 is 83400097101.

It is a super-2 number, since 2×10179000438² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10179000399 and 10179000408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10179000437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1230745 + ... + 1238987.

It is an arithmetic number, because the mean of its divisors is an integer number (639421128).

Almost surely, 2^10179000438 is an apocalyptic number.

10179000438 is an abundant number, since it is smaller than the sum of its proper divisors (10282475658).

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

10179000438 is a wasteful number, since it uses less digits than its factorization.

10179000438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268.

The product of its (nonzero) digits is 6048, while the sum is 33.

Adding to 10179000438 its reverse (83400097101), we get a palindrome (93579097539).

The spelling of 10179000438 in words is "ten billion, one hundred seventy-nine million, four hundred thirty-eight", and thus it is an aban number.