1012204232 has 32 divisors (see below), whose sum is σ = 2077393080. Its totient is φ = 459509760.

The previous prime is 1012204231. The next prime is 1012204253. The reversal of 1012204232 is 2324022101.

It can be written as a sum of positive squares in 4 ways, for example, as 456847876 + 555356356 = 21374^2 + 23566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1012204232.

It is not an unprimeable number, because it can be changed into a prime (1012204231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73433 + ... + 86120.

Almost surely, 2^1012204232 is an apocalyptic number.

It is an amenable number.

1012204232 is an abundant number, since it is smaller than the sum of its proper divisors (1065188848).

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

1012204232 is a wasteful number, since it uses less digits than its factorization.

1012204232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159633 (or 159629 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1012204232 is about 31815.1572681953. The cubic root of 1012204232 is about 1004.0516393814.

Adding to 1012204232 its reverse (2324022101), we get a palindrome (3336226333).

The spelling of 1012204232 in words is "one billion, twelve million, two hundred four thousand, two hundred thirty-two".