1090342461 has 16 divisors (see below), whose sum is σ = 1575996800. Its totient is φ = 666532800.

The previous prime is 1090342459. The next prime is 1090342483. The reversal of 1090342461 is 1642430901.

It is not a de Polignac number, because 1090342461 - 2¹ = 1090342459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090342411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86686 + ... + 98463.

It is an arithmetic number, because the mean of its divisors is an integer number (98499800).

Almost surely, 2^1090342461 is an apocalyptic number.

It is an amenable number.

1090342461 is a deficient number, since it is larger than the sum of its proper divisors (485654339).

1090342461 is a wasteful number, since it uses less digits than its factorization.

1090342461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185316.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1090342461 is about 33020.3340534284. The cubic root of 1090342461 is about 1029.2502354566.

The spelling of 1090342461 in words is "one billion, ninety million, three hundred forty-two thousand, four hundred sixty-one".