40253341530 has 32 divisors (see below), whose sum is σ = 98430816384. Its totient is φ = 10531691456.

The previous prime is 40253341529. The next prime is 40253341543. The reversal of 40253341530 is 3514335204.

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, 12656694 + ... + 12659873.

It is an arithmetic number, because the mean of its divisors is an integer number (3075963012).

Almost surely, 2^40253341530 is an apocalyptic number.

40253341530 is an abundant number, since it is smaller than the sum of its proper divisors (58177474854).

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

40253341530 is a wasteful number, since it uses less digits than its factorization.

40253341530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25316630.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 40253341530 its reverse (3514335204), we get a palindrome (43767676734).

The spelling of 40253341530 in words is "forty billion, two hundred fifty-three million, three hundred forty-one thousand, five hundred thirty".