740025225522 has 128 divisors (see below), whose sum is σ = 1825954099200. Its totient is φ = 220284792000.

The previous prime is 740025225517. The next prime is 740025225553. The reversal of 740025225522 is 225522520047.

740025225522 is a `hidden beast` number, since 7 + 400 + 2 + 5 + 225 + 5 + 22 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9204397 + ... + 9284447.

It is an arithmetic number, because the mean of its divisors is an integer number (14265266400).

Almost surely, 2^740025225522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740025225522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (912977049600).

740025225522 is an abundant number, since it is smaller than the sum of its proper divisors (1085928873678).

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

740025225522 is a wasteful number, since it uses less digits than its factorization.

740025225522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80349 (or 80343 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

Adding to 740025225522 its reverse (225522520047), we get a palindrome (965547745569).

The spelling of 740025225522 in words is "seven hundred forty billion, twenty-five million, two hundred twenty-five thousand, five hundred twenty-two".