1632112440634 has 16 divisors (see below), whose sum is σ = 2639669686920. Its totient is φ = 752373990720.

The previous prime is 1632112440487. The next prime is 1632112440641. The reversal of 1632112440634 is 4360442112361.

It can be written as a sum of positive squares in 4 ways, for example, as 1412287429609 + 219825011025 = 1188397^2 + 468855^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1632112440593 and 1632112440602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37839457 + ... + 37882564.

Almost surely, 2^{1632112440634} is an apocalyptic number.

1632112440634 is a deficient number, since it is larger than the sum of its proper divisors (1007557246286).

1632112440634 is a wasteful number, since it uses less digits than its factorization.

1632112440634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75722865.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 1632112440634 its reverse (4360442112361), we get a palindrome (5992554552995).

The spelling of 1632112440634 in words is "one trillion, six hundred thirty-two billion, one hundred twelve million, four hundred forty thousand, six hundred thirty-four".