1430663532 has 12 divisors (see below), whose sum is σ = 3338214936. Its totient is φ = 476887840.

The previous prime is 1430663513. The next prime is 1430663537. The reversal of 1430663532 is 2353660341.

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 = 1430663493 and 1430663502.

It is not an unprimeable number, because it can be changed into a prime (1430663537) 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, 59610969 + ... + 59610992.

It is an arithmetic number, because the mean of its divisors is an integer number (278184578).

Almost surely, 2^1430663532 is an apocalyptic number.

1430663532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1430663532 is an abundant number, since it is smaller than the sum of its proper divisors (1907551404).

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

1430663532 is a wasteful number, since it uses less digits than its factorization.

1430663532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119221968 (or 119221966 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 1430663532 is about 37824.1131026228. The cubic root of 1430663532 is about 1126.7973985916.

The spelling of 1430663532 in words is "one billion, four hundred thirty million, six hundred sixty-three thousand, five hundred thirty-two".