1020444302 has 8 divisors (see below), whose sum is σ = 1530813936. Its totient is φ = 510172992.

The previous prime is 1020444301. The next prime is 1020444311. The reversal of 1020444302 is 2034440201.

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 (1020444301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12638 + ... + 46910.

It is an arithmetic number, because the mean of its divisors is an integer number (191351742).

Almost surely, 2^1020444302 is an apocalyptic number.

1020444302 is a deficient number, since it is larger than the sum of its proper divisors (510369634).

1020444302 is a wasteful number, since it uses less digits than its factorization.

1020444302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49162.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1020444302 is about 31944.3939056605. The cubic root of 1020444302 is about 1006.7688466713.

Adding to 1020444302 its reverse (2034440201), we get a palindrome (3054884503).

The spelling of 1020444302 in words is "one billion, twenty million, four hundred forty-four thousand, three hundred two".