4055602140 has 72 divisors (see below), whose sum is σ = 12315881760. Its totient is φ = 1080273024.

The previous prime is 4055602139. The next prime is 4055602157. The reversal of 4055602140 is 412065504.

4055602140 is a `hidden beast` number, since 4 + 0 + 55 + 602 + 1 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153162 + ... + 177678.

Almost surely, 2^4055602140 is an apocalyptic number.

It is an amenable number.

4055602140 is an abundant number, since it is smaller than the sum of its proper divisors (8260279620).

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

4055602140 is a wasteful number, since it uses less digits than its factorization.

4055602140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25451 (or 25446 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4055602140 is about 63683.6096652820. The cubic root of 4055602140 is about 1594.7224734395.

Adding to 4055602140 its reverse (412065504), we get a palindrome (4467667644).

The spelling of 4055602140 in words is "four billion, fifty-five million, six hundred two thousand, one hundred forty".