605632530 has 32 divisors (see below), whose sum is σ = 1455076224. Its totient is φ = 161328896.

The previous prime is 605632529. The next prime is 605632561. The reversal of 605632530 is 35236506.

It is a super-2 number, since 2×605632530² = 733581522788401800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18979 + ... + 39641.

It is an arithmetic number, because the mean of its divisors is an integer number (45471132).

Almost surely, 2^605632530 is an apocalyptic number.

605632530 is an abundant number, since it is smaller than the sum of its proper divisors (849443694).

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

605632530 is a wasteful number, since it uses less digits than its factorization.

605632530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21650.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 605632530 is about 24609.6023941875. The cubic root of 605632530 is about 846.0637048307.

The spelling of 605632530 in words is "six hundred five million, six hundred thirty-two thousand, five hundred thirty".