403234310000 has 50 divisors (see below), whose sum is σ = 976270612152. Its totient is φ = 161293720000.

The previous prime is 403234309987. The next prime is 403234310023. The reversal of 403234310000 is 13432304.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×403234310000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20151716 + ... + 20171715.

Almost surely, 2^403234310000 is an apocalyptic number.

403234310000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403234310000 is an abundant number, since it is smaller than the sum of its proper divisors (573036302152).

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

403234310000 is an equidigital number, since it uses as much as digits as its factorization.

403234310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40323459 (or 40323438 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 403234310000 its reverse (13432304), we get a palindrome (403247742304).

The spelling of 403234310000 in words is "four hundred three billion, two hundred thirty-four million, three hundred ten thousand".