2120234408 has 8 divisors (see below), whose sum is σ = 3975439530. Its totient is φ = 1060117200.

The previous prime is 2120234381. The next prime is 2120234423. The reversal of 2120234408 is 8044320212.

It can be written as a sum of positive squares in only one way, i.e., 2115816004 + 4418404 = 45998^2 + 2102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2120234408² = 8990787889734220928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132514643 + ... + 132514658.

Almost surely, 2^2120234408 is an apocalyptic number.

It is an amenable number.

2120234408 is a deficient number, since it is larger than the sum of its proper divisors (1855205122).

2120234408 is a wasteful number, since it uses less digits than its factorization.

2120234408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265029307 (or 265029303 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2120234408 is about 46046.0031707422. The cubic root of 2120234408 is about 1284.6790031275.

The spelling of 2120234408 in words is "two billion, one hundred twenty million, two hundred thirty-four thousand, four hundred eight".