4031623064 has 16 divisors (see below), whose sum is σ = 8639192400. Its totient is φ = 1727838432.

The previous prime is 4031623061. The next prime is 4031623069. The reversal of 4031623064 is 4603261304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031623061) 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 3 ways as a sum of consecutive naturals, for example, 35996579 + ... + 35996690.

It is an arithmetic number, because the mean of its divisors is an integer number (539949525).

Almost surely, 2^4031623064 is an apocalyptic number.

It is an amenable number.

4031623064 is an abundant number, since it is smaller than the sum of its proper divisors (4607569336).

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

4031623064 is a wasteful number, since it uses less digits than its factorization.

4031623064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71993282 (or 71993278 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 4031623064 is about 63495.0633041656. The cubic root of 4031623064 is about 1591.5732834017.

Adding to 4031623064 its reverse (4603261304), we get a palindrome (8634884368).

The spelling of 4031623064 in words is "four billion, thirty-one million, six hundred twenty-three thousand, sixty-four".