1005304425402 has 8 divisors (see below), whose sum is σ = 2010608850816. Its totient is φ = 335101475132.

The previous prime is 1005304425397. The next prime is 1005304425407. The reversal of 1005304425402 is 2045244035001.

It is an interprime number because it is at equal distance from previous prime (1005304425397) and next prime (1005304425407).

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

1005304425402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1005304425402.

It is not an unprimeable number, because it can be changed into a prime (1005304425407) 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, 83775368778 + ... + 83775368789.

It is an arithmetic number, because the mean of its divisors is an integer number (251326106352).

Almost surely, 2^{1005304425402} is an apocalyptic number.

1005304425402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1005304425402 is a wasteful number, since it uses less digits than its factorization.

1005304425402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167550737572.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 1005304425402 in words is "one trillion, five billion, three hundred four million, four hundred twenty-five thousand, four hundred two".