2120035634 has 16 divisors (see below), whose sum is σ = 3220626528. Its totient is φ = 1046511552.

The previous prime is 2120035597. The next prime is 2120035639. The reversal of 2120035634 is 4365300212.

It is not an unprimeable number, because it can be changed into a prime (2120035639) 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, 291389 + ... + 298575.

It is an arithmetic number, because the mean of its divisors is an integer number (201289158).

Almost surely, 2^2120035634 is an apocalyptic number.

2120035634 is a deficient number, since it is larger than the sum of its proper divisors (1100590894).

2120035634 is a wasteful number, since it uses less digits than its factorization.

2120035634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2120035634 is about 46043.8446917718. The cubic root of 2120035634 is about 1284.6388552452.

Adding to 2120035634 its reverse (4365300212), we get a palindrome (6485335846).

The spelling of 2120035634 in words is "two billion, one hundred twenty million, thirty-five thousand, six hundred thirty-four".