1077442345 has 8 divisors (see below), whose sum is σ = 1477635264. Its totient is φ = 738817584.

The previous prime is 1077442309. The next prime is 1077442361. The reversal of 1077442345 is 5432447701.

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

It is a cyclic number.

It is not a de Polignac number, because 1077442345 - 2⁷ = 1077442217 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15391999 + ... + 15392068.

It is an arithmetic number, because the mean of its divisors is an integer number (184704408).

Almost surely, 2^1077442345 is an apocalyptic number.

It is an amenable number.

1077442345 is a deficient number, since it is larger than the sum of its proper divisors (400192919).

1077442345 is an equidigital number, since it uses as much as digits as its factorization.

1077442345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30784079.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 1077442345 is about 32824.4169026656. The cubic root of 1077442345 is about 1025.1750151280.

The spelling of 1077442345 in words is "one billion, seventy-seven million, four hundred forty-two thousand, three hundred forty-five".