4361840156 has 12 divisors (see below), whose sum is σ = 7649926368. Its totient is φ = 2176146912.

The previous prime is 4361840143. The next prime is 4361840159. The reversal of 4361840156 is 6510481634.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4361840159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191236 + ... + 1194891.

It is an arithmetic number, because the mean of its divisors is an integer number (637493864).

Almost surely, 2^4361840156 is an apocalyptic number.

It is an amenable number.

4361840156 is a deficient number, since it is larger than the sum of its proper divisors (3288086212).

4361840156 is a wasteful number, since it uses less digits than its factorization.

4361840156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386588 (or 2386586 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 4361840156 is about 66044.2287864731. The cubic root of 4361840156 is about 1633.8916329751.

The spelling of 4361840156 in words is "four billion, three hundred sixty-one million, eight hundred forty thousand, one hundred fifty-six".