463203540 has 36 divisors (see below), whose sum is σ = 1405051284. Its totient is φ = 123520896.

The previous prime is 463203497. The next prime is 463203541. The reversal of 463203540 is 45302364.

It can be written as a sum of positive squares in 2 ways, for example, as 165019716 + 298183824 = 12846^2 + 17268^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463203541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1286497 + ... + 1286856.

Almost surely, 2^463203540 is an apocalyptic number.

It is an amenable number.

463203540 is an abundant number, since it is smaller than the sum of its proper divisors (941847744).

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

463203540 is a wasteful number, since it uses less digits than its factorization.

463203540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573368 (or 2573363 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 463203540 is about 21522.1639246615. The cubic root of 463203540 is about 773.7321148941.

The spelling of 463203540 in words is "four hundred sixty-three million, two hundred three thousand, five hundred forty".