1012040758 has 8 divisors (see below), whose sum is σ = 1522132128. Its totient is φ = 504663384.

The previous prime is 1012040749. The next prime is 1012040759. The reversal of 1012040758 is 8570402101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012040759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677566 + ... + 679057.

It is an arithmetic number, because the mean of its divisors is an integer number (190266516).

Almost surely, 2^1012040758 is an apocalyptic number.

1012040758 is a deficient number, since it is larger than the sum of its proper divisors (510091370).

1012040758 is a wasteful number, since it uses less digits than its factorization.

1012040758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356998.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 1012040758 is about 31812.5880431002. The cubic root of 1012040758 is about 1003.9975840272.

Adding to 1012040758 its reverse (8570402101), we get a palindrome (9582442859).

The spelling of 1012040758 in words is "one billion, twelve million, forty thousand, seven hundred fifty-eight".