1025884238904 has 512 divisors, whose sum is σ = 3397718016000. Its totient is φ = 280739851776.

The previous prime is 1025884238891. The next prime is 1025884238933. The reversal of 1025884238904 is 4098324885201.

1025884238904 is a `hidden beast` number, since 1 + 0 + 258 + 8 + 4 + 2 + 389 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1287181834 + ... + 1287182630.

It is an arithmetic number, because the mean of its divisors is an integer number (6636168000).

Almost surely, 2^{1025884238904} is an apocalyptic number.

1025884238904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025884238904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698859008000).

1025884238904 is an abundant number, since it is smaller than the sum of its proper divisors (2371833777096).

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

1025884238904 is a wasteful number, since it uses less digits than its factorization.

1025884238904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 1025884238904 in words is "one trillion, twenty-five billion, eight hundred eighty-four million, two hundred thirty-eight thousand, nine hundred four".