3623671040 has 144 divisors (see below), whose sum is σ = 10026555840. Its totient is φ = 1240104960.

The previous prime is 3623671033. The next prime is 3623671049. The reversal of 3623671040 is 401763263.

It is a super-2 number, since 2×3623671040² = 26261983612269363200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 3623670988 and 3623671006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3623671049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231791 + ... + 246929.

It is an arithmetic number, because the mean of its divisors is an integer number (69628860).

Almost surely, 2^3623671040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3623671040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5013277920).

3623671040 is an abundant number, since it is smaller than the sum of its proper divisors (6402884800).

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

3623671040 is a wasteful number, since it uses less digits than its factorization.

3623671040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15188 (or 15174 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 3623671040 is about 60196.9354701716. The cubic root of 3623671040 is about 1535.9706663958.

The spelling of 3623671040 in words is "three billion, six hundred twenty-three million, six hundred seventy-one thousand, forty".