1025342944 has 48 divisors (see below), whose sum is σ = 2125902240. Its totient is φ = 485844480.

The previous prime is 1025342939. The next prime is 1025342951. The reversal of 1025342944 is 4492435201.

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, 73834 + ... + 86614.

It is an arithmetic number, because the mean of its divisors is an integer number (44289630).

Almost surely, 2^1025342944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025342944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062951120).

1025342944 is an abundant number, since it is smaller than the sum of its proper divisors (1100559296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025342944 is a wasteful number, since it uses less digits than its factorization.

1025342944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12923 (or 12915 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1025342944 is about 32020.9766247065. The cubic root of 1025342944 is about 1008.3772733229.

The spelling of 1025342944 in words is "one billion, twenty-five million, three hundred forty-two thousand, nine hundred forty-four".