403234440102 has 48 divisors (see below), whose sum is σ = 941162302080. Its totient is φ = 124034956416.

The previous prime is 403234440079. The next prime is 403234440109. The reversal of 403234440102 is 201044432304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403234440109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529498 + ... + 1042514.

It is an arithmetic number, because the mean of its divisors is an integer number (19607547960).

Almost surely, 2^403234440102 is an apocalyptic number.

403234440102 is an abundant number, since it is smaller than the sum of its proper divisors (537927861978).

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

403234440102 is a wasteful number, since it uses less digits than its factorization.

403234440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516397 (or 516394 counting only the distinct ones).

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

Adding to 403234440102 its reverse (201044432304), we get a palindrome (604278872406).

The spelling of 403234440102 in words is "four hundred three billion, two hundred thirty-four million, four hundred forty thousand, one hundred two".