2025700434 has 16 divisors (see below), whose sum is σ = 4501556640. Its totient is φ = 675233460.

The previous prime is 2025700421. The next prime is 2025700477. The reversal of 2025700434 is 4340075202.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2025700398 and 2025700407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18756432 + ... + 18756539.

It is an arithmetic number, because the mean of its divisors is an integer number (281347290).

Almost surely, 2^2025700434 is an apocalyptic number.

2025700434 is an abundant number, since it is smaller than the sum of its proper divisors (2475856206).

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

2025700434 is a wasteful number, since it uses less digits than its factorization.

2025700434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37512982 (or 37512976 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 2025700434 is about 45007.7819271290. The cubic root of 2025700434 is about 1265.2948500055.

Adding to 2025700434 its reverse (4340075202), we get a palindrome (6365775636).

The spelling of 2025700434 in words is "two billion, twenty-five million, seven hundred thousand, four hundred thirty-four".