240787476825 has 96 divisors (see below), whose sum is σ = 489902929920. Its totient is φ = 101843174400.

The previous prime is 240787476821. The next prime is 240787476829. The reversal of 240787476825 is 528674787042.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (240787476821) and next prime (240787476829).

It is not a de Polignac number, because 240787476825 - 2² = 240787476821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240787476821) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 297940 + ... + 755210.

It is an arithmetic number, because the mean of its divisors is an integer number (5103155520).

Almost surely, 2^240787476825 is an apocalyptic number.

240787476825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240787476825 is an abundant number, since it is smaller than the sum of its proper divisors (249115453095).

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

240787476825 is a wasteful number, since it uses less digits than its factorization.

240787476825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457367 (or 457362 counting only the distinct ones).

The product of its (nonzero) digits is 42147840, while the sum is 60.

The spelling of 240787476825 in words is "two hundred forty billion, seven hundred eighty-seven million, four hundred seventy-six thousand, eight hundred twenty-five".