1403304132 has 12 divisors (see below), whose sum is σ = 3274376336. Its totient is φ = 467768040.

The previous prime is 1403304131. The next prime is 1403304181. The reversal of 1403304132 is 2314033041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1403304099 and 1403304108.

It is not an unprimeable number, because it can be changed into a prime (1403304131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58470994 + ... + 58471017.

Almost surely, 2^1403304132 is an apocalyptic number.

1403304132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1403304132 is an abundant number, since it is smaller than the sum of its proper divisors (1871072204).

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

1403304132 is a wasteful number, since it uses less digits than its factorization.

1403304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116942018 (or 116942016 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1403304132 is about 37460.7011680241. The cubic root of 1403304132 is about 1119.5683210979.

Adding to 1403304132 its reverse (2314033041), we get a palindrome (3717337173).

The spelling of 1403304132 in words is "one billion, four hundred three million, three hundred four thousand, one hundred thirty-two".