4055436156 has 24 divisors (see below), whose sum is σ = 10019313360. Its totient is φ = 1272293632.

The previous prime is 4055436131. The next prime is 4055436181. The reversal of 4055436156 is 6516345504.

It is an interprime number because it is at equal distance from previous prime (4055436131) and next prime (4055436181).

It is a congruent number.

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, 9939591 + ... + 9939998.

It is an arithmetic number, because the mean of its divisors is an integer number (417471390).

Almost surely, 2^4055436156 is an apocalyptic number.

It is an amenable number.

4055436156 is an abundant number, since it is smaller than the sum of its proper divisors (5963877204).

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

4055436156 is a wasteful number, since it uses less digits than its factorization.

4055436156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19879613 (or 19879611 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 4055436156 is about 63682.3064594868. The cubic root of 4055436156 is about 1594.7007173585.

The spelling of 4055436156 in words is "four billion, fifty-five million, four hundred thirty-six thousand, one hundred fifty-six".