25040034330330 has 32 divisors (see below), whose sum is σ = 60096231405504. Its totient is φ = 6677325931136.

The previous prime is 25040034330323. The next prime is 25040034330371. The reversal of 25040034330330 is 3303343004052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15704902 + ... + 17225678.

It is an arithmetic number, because the mean of its divisors is an integer number (1878007231422).

Almost surely, 2^{25040034330330} is an apocalyptic number.

25040034330330 is an abundant number, since it is smaller than the sum of its proper divisors (35056197075174).

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

25040034330330 is a wasteful number, since it uses less digits than its factorization.

25040034330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069630.

The product of its (nonzero) digits is 38880, while the sum is 30.

Adding to 25040034330330 its reverse (3303343004052), we get a palindrome (28343377334382).

The spelling of 25040034330330 in words is "twenty-five trillion, forty billion, thirty-four million, three hundred thirty thousand, three hundred thirty".