1012464424 has 8 divisors (see below), whose sum is σ = 1898370810. Its totient is φ = 506232208.

The previous prime is 1012464421. The next prime is 1012464437. The reversal of 1012464424 is 4244642101.

It can be written as a sum of positive squares in only one way, i.e., 687383524 + 325080900 = 26218^2 + 18030^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1012464392 and 1012464401.

It is not an unprimeable number, because it can be changed into a prime (1012464421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63279019 + ... + 63279034.

Almost surely, 2^1012464424 is an apocalyptic number.

It is an amenable number.

1012464424 is a deficient number, since it is larger than the sum of its proper divisors (885906386).

1012464424 is a wasteful number, since it uses less digits than its factorization.

1012464424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126558059 (or 126558055 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 1012464424 is about 31819.2461255763. The cubic root of 1012464424 is about 1004.1376641230.

The spelling of 1012464424 in words is "one billion, twelve million, four hundred sixty-four thousand, four hundred twenty-four".