1025417824 has 12 divisors (see below), whose sum is σ = 2018791404. Its totient is φ = 512708896.

The previous prime is 1025417819. The next prime is 1025417881. The reversal of 1025417824 is 4287145201.

It is a self number, because there is not a number n which added to its sum of digits gives 1025417824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16022122 + ... + 16022185.

It is an arithmetic number, because the mean of its divisors is an integer number (168232617).

Almost surely, 2^1025417824 is an apocalyptic number.

It is an amenable number.

1025417824 is a deficient number, since it is larger than the sum of its proper divisors (993373580).

1025417824 is an equidigital number, since it uses as much as digits as its factorization.

1025417824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32044317 (or 32044309 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 1025417824 is about 32022.1458369048. The cubic root of 1025417824 is about 1008.4018197288.

The spelling of 1025417824 in words is "one billion, twenty-five million, four hundred seventeen thousand, eight hundred twenty-four".