1064415742 has 16 divisors (see below), whose sum is σ = 1729622160. Its totient is φ = 491266776.

The previous prime is 1064415733. The next prime is 1064415757. The reversal of 1064415742 is 2475144601.

It is a super-2 number, since 2×1064415742² = 2265961743634821128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064415698 and 1064415707.

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, 116728 + ... + 125515.

It is an arithmetic number, because the mean of its divisors is an integer number (108101385).

Almost surely, 2^1064415742 is an apocalyptic number.

1064415742 is a deficient number, since it is larger than the sum of its proper divisors (665206418).

1064415742 is an equidigital number, since it uses as much as digits as its factorization.

1064415742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242284 (or 242258 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1064415742 is about 32625.3849325950. The cubic root of 1064415742 is about 1021.0266933788.

The spelling of 1064415742 in words is "one billion, sixty-four million, four hundred fifteen thousand, seven hundred forty-two".