74312000010 has 24 divisors (see below), whose sum is σ = 193211200260. Its totient is φ = 19816533312.

The previous prime is 74311999999. The next prime is 74312000027. The reversal of 74312000010 is 1000021347.

It can be written as a sum of positive squares in 2 ways, for example, as 74255705001 + 56295009 = 272499^2 + 7503^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412844355 + ... + 412844534.

Almost surely, 2^74312000010 is an apocalyptic number.

74312000010 is an abundant number, since it is smaller than the sum of its proper divisors (118899200250).

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

74312000010 is a wasteful number, since it uses less digits than its factorization.

74312000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825688902 (or 825688899 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

Adding to 74312000010 its reverse (1000021347), we get a palindrome (75312021357).

The spelling of 74312000010 in words is "seventy-four billion, three hundred twelve million, ten", and thus it is an aban number.