1305427352 has 8 divisors (see below), whose sum is σ = 2447676300. Its totient is φ = 652713672.

The previous prime is 1305427309. The next prime is 1305427381. The reversal of 1305427352 is 2537245031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81589202 + ... + 81589217.

Almost surely, 2^1305427352 is an apocalyptic number.

It is an amenable number.

1305427352 is a deficient number, since it is larger than the sum of its proper divisors (1142248948).

1305427352 is a wasteful number, since it uses less digits than its factorization.

1305427352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163178425 (or 163178421 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 1305427352 is about 36130.6981941949. The cubic root of 1305427352 is about 1092.9095880037.

The spelling of 1305427352 in words is "one billion, three hundred five million, four hundred twenty-seven thousand, three hundred fifty-two".