6372918240 has 96 divisors (see below), whose sum is σ = 21618920736. Its totient is φ = 1568716800.

The previous prime is 6372918239. The next prime is 6372918241. The reversal of 6372918240 is 428192736.

It is an interprime number because it is at equal distance from previous prime (6372918239) and next prime (6372918241).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×6372918240² = 81228173787449395200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6372918192 and 6372918201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6372918241) 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, 504411 + ... + 516890.

It is an arithmetic number, because the mean of its divisors is an integer number (225197091).

Almost surely, 2^6372918240 is an apocalyptic number.

6372918240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6372918240 is an abundant number, since it is smaller than the sum of its proper divisors (15246002496).

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

6372918240 is a wasteful number, since it uses less digits than its factorization.

6372918240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021332 (or 1021324 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6372918240 is about 79830.5595621126. The cubic root of 6372918240 is about 1854.0130310059.

The spelling of 6372918240 in words is "six billion, three hundred seventy-two million, nine hundred eighteen thousand, two hundred forty".