340225025240 has 32 divisors (see below), whose sum is σ = 765720995760. Its totient is φ = 136051843200.

The previous prime is 340225025197. The next prime is 340225025249. The reversal of 340225025240 is 42520522043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340225025249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048091 + ... + 1333770.

Almost surely, 2^340225025240 is an apocalyptic number.

It is an amenable number.

340225025240 is an abundant number, since it is smaller than the sum of its proper divisors (425495970520).

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

340225025240 is a wasteful number, since it uses less digits than its factorization.

340225025240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385443 (or 2385439 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 340225025240 its reverse (42520522043), we get a palindrome (382745547283).

The spelling of 340225025240 in words is "three hundred forty billion, two hundred twenty-five million, twenty-five thousand, two hundred forty".