403204341240 has 128 divisors (see below), whose sum is σ = 1369373428800. Its totient is φ = 105492441600.

The previous prime is 403204341227. The next prime is 403204341269. The reversal of 403204341240 is 42143402304.

It is a happy number.

403204341240 is a `hidden beast` number, since 4 + 0 + 3 + 204 + 3 + 412 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3464811 + ... + 3579290.

Almost surely, 2^403204341240 is an apocalyptic number.

403204341240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403204341240 is an abundant number, since it is smaller than the sum of its proper divisors (966169087560).

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

403204341240 is a wasteful number, since it uses less digits than its factorization.

403204341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044174 (or 7044164 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 403204341240 its reverse (42143402304), we get a palindrome (445347743544).

The spelling of 403204341240 in words is "four hundred three billion, two hundred four million, three hundred forty-one thousand, two hundred forty".