400314030012 has 48 divisors (see below), whose sum is σ = 1117685899680. Its totient is φ = 123173547264.

The previous prime is 400314029963. The next prime is 400314030013. The reversal of 400314030012 is 210030413004.

400314030012 is a `hidden beast` number, since 40 + 0 + 314 + 0 + 300 + 12 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400314030013) 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, 142560573 + ... + 142563380.

It is an arithmetic number, because the mean of its divisors is an integer number (23285122910).

Almost surely, 2^400314030012 is an apocalyptic number.

It is an amenable number.

400314030012 is an abundant number, since it is smaller than the sum of its proper divisors (717371869668).

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

400314030012 is a wasteful number, since it uses less digits than its factorization.

400314030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285123979 (or 285123971 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 400314030012 its reverse (210030413004), we get a palindrome (610344443016).

The spelling of 400314030012 in words is "four hundred billion, three hundred fourteen million, thirty thousand, twelve".