1240412058 has 48 divisors (see below), whose sum is σ = 2736378216. Its totient is φ = 406010880.

The previous prime is 1240412051. The next prime is 1240412059. The reversal of 1240412058 is 8502140421.

1240412058 is a `hidden beast` number, since 1 + 240 + 412 + 0 + 5 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1236014649 + 4397409 = 35157^2 + 2097^2 .

It is not an unprimeable number, because it can be changed into a prime (1240412051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314716 + ... + 318632.

Almost surely, 2^1240412058 is an apocalyptic number.

1240412058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1240412058 is an abundant number, since it is smaller than the sum of its proper divisors (1495966158).

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

1240412058 is a wasteful number, since it uses less digits than its factorization.

1240412058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239 (or 4236 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1240412058 is about 35219.4840677714. The cubic root of 1240412058 is about 1074.4560602787.

Adding to 1240412058 its reverse (8502140421), we get a palindrome (9742552479).

The spelling of 1240412058 in words is "one billion, two hundred forty million, four hundred twelve thousand, fifty-eight".