1025712227232 has 144 divisors (see below), whose sum is σ = 3636616156992. Its totient is φ = 266418754560.

The previous prime is 1025712227227. The next prime is 1025712227237. The reversal of 1025712227232 is 2327222175201.

1025712227232 is a `hidden beast` number, since 10 + 2 + 571 + 2 + 2 + 2 + 72 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1025712227227) and next prime (1025712227237).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1025712227237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23104453 + ... + 23148804.

It is an arithmetic number, because the mean of its divisors is an integer number (25254278868).

Almost surely, 2^{1025712227232} is an apocalyptic number.

1025712227232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025712227232 is an abundant number, since it is smaller than the sum of its proper divisors (2610903929760).

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

1025712227232 is a wasteful number, since it uses less digits than its factorization.

1025712227232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46253291 (or 46253280 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 1025712227232 in words is "one trillion, twenty-five billion, seven hundred twelve million, two hundred twenty-seven thousand, two hundred thirty-two".