3616256020 has 48 divisors (see below), whose sum is σ = 8442137088. Its totient is φ = 1292158080.

The previous prime is 3616256009. The next prime is 3616256027. The reversal of 3616256020 is 206526163.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3616256027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216274 + ... + 232393.

It is an arithmetic number, because the mean of its divisors is an integer number (175877856).

Almost surely, 2^3616256020 is an apocalyptic number.

It is an amenable number.

3616256020 is an abundant number, since it is smaller than the sum of its proper divisors (4825881068).

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

3616256020 is a wasteful number, since it uses less digits than its factorization.

3616256020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448720 (or 448718 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3616256020 is about 60135.3142504469. The cubic root of 3616256020 is about 1534.9222792368.

The spelling of 3616256020 in words is "three billion, six hundred sixteen million, two hundred fifty-six thousand, twenty".