403204240212 has 24 divisors (see below), whose sum is σ = 940930837056. Its totient is φ = 134384135808.

The previous prime is 403204240097. The next prime is 403204240249. The reversal of 403204240212 is 212042402304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2062288 + ... + 2249319.

It is an arithmetic number, because the mean of its divisors is an integer number (39205451544).

Almost surely, 2^403204240212 is an apocalyptic number.

It is an amenable number.

403204240212 is an abundant number, since it is smaller than the sum of its proper divisors (537726596844).

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

403204240212 is a wasteful number, since it uses less digits than its factorization.

403204240212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319407 (or 4319405 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 403204240212 its reverse (212042402304), we get a palindrome (615246642516).

The spelling of 403204240212 in words is "four hundred three billion, two hundred four million, two hundred forty thousand, two hundred twelve".