1030654221 has 8 divisors (see below), whose sum is σ = 1446532320. Its totient is φ = 650939472.

The previous prime is 1030654213. The next prime is 1030654309. The reversal of 1030654221 is 1224560301.

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

It is not a de Polignac number, because 1030654221 - 2³ = 1030654213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030654191 and 1030654200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030654321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9040770 + ... + 9040883.

It is an arithmetic number, because the mean of its divisors is an integer number (180816540).

Almost surely, 2^1030654221 is an apocalyptic number.

It is an amenable number.

1030654221 is a deficient number, since it is larger than the sum of its proper divisors (415878099).

1030654221 is a wasteful number, since it uses less digits than its factorization.

1030654221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18081675.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1030654221 is about 32103.8038400436. The cubic root of 1030654221 is about 1010.1154071962.

The spelling of 1030654221 in words is "one billion, thirty million, six hundred fifty-four thousand, two hundred twenty-one".