403255112352 has 48 divisors (see below), whose sum is σ = 1058987623680. Its totient is φ = 134362122752.

The previous prime is 403255112341. The next prime is 403255112363. The reversal of 403255112352 is 253211552304.

It is an interprime number because it is at equal distance from previous prime (403255112341) and next prime (403255112363).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×403255112352² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 647952 + ... + 1107407.

It is an arithmetic number, because the mean of its divisors is an integer number (22062242160).

Almost surely, 2^403255112352 is an apocalyptic number.

It is an amenable number.

403255112352 is an abundant number, since it is smaller than the sum of its proper divisors (655732511328).

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

403255112352 is a wasteful number, since it uses less digits than its factorization.

403255112352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757765 (or 1757757 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 403255112352 its reverse (253211552304), we get a palindrome (656466664656).

The spelling of 403255112352 in words is "four hundred three billion, two hundred fifty-five million, one hundred twelve thousand, three hundred fifty-two".