72411022000 has 40 divisors (see below), whose sum is σ = 175089856032. Its totient is φ = 28964408000.

The previous prime is 72411021959. The next prime is 72411022009. The reversal of 72411022000 is 22011427.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×72411022000² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72411022009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18100756 + ... + 18104755.

Almost surely, 2^72411022000 is an apocalyptic number.

It is an amenable number.

72411022000 is an abundant number, since it is smaller than the sum of its proper divisors (102678834032).

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

72411022000 is a wasteful number, since it uses less digits than its factorization.

72411022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36205534 (or 36205518 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 72411022000 its reverse (22011427), we get a palindrome (72433033427).

The spelling of 72411022000 in words is "seventy-two billion, four hundred eleven million, twenty-two thousand".