39223812000 has 96 divisors (see below), whose sum is σ = 128497247424. Its totient is φ = 10459680000.

The previous prime is 39223811987. The next prime is 39223812031. The reversal of 39223812000 is 21832293.

It is a happy number.

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

It is a super-2 number, since 2×39223812000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622326 + ... + 1646325.

It is an arithmetic number, because the mean of its divisors is an integer number (1338512994).

Almost surely, 2^39223812000 is an apocalyptic number.

39223812000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39223812000 is an abundant number, since it is smaller than the sum of its proper divisors (89273435424).

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

39223812000 is a wasteful number, since it uses less digits than its factorization.

39223812000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268679 (or 3268661 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 39223812000 in words is "thirty-nine billion, two hundred twenty-three million, eight hundred twelve thousand".