1240300412 has 24 divisors (see below), whose sum is σ = 2340357600. Its totient is φ = 571743936.

The previous prime is 1240300409. The next prime is 1240300423. The reversal of 1240300412 is 2140030421.

It is a super-2 number, since 2×1240300412² = 3076690224014739488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29414 + ... + 57842.

It is an arithmetic number, because the mean of its divisors is an integer number (97514900).

Almost surely, 2^1240300412 is an apocalyptic number.

It is an amenable number.

1240300412 is a deficient number, since it is larger than the sum of its proper divisors (1100057188).

1240300412 is a wasteful number, since it uses less digits than its factorization.

1240300412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285 (or 29283 counting only the distinct ones).

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

The square root of 1240300412 is about 35217.8990287609. The cubic root of 1240300412 is about 1074.4238230557.

Adding to 1240300412 its reverse (2140030421), we get a palindrome (3380330833).

The spelling of 1240300412 in words is "one billion, two hundred forty million, three hundred thousand, four hundred twelve".