40252413594 has 8 divisors (see below), whose sum is σ = 80504827200. Its totient is φ = 13417471196.

The previous prime is 40252413559. The next prime is 40252413661. The reversal of 40252413594 is 49531425204.

It is a sphenic number, since it is the product of 3 distinct primes.

40252413594 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3354367794 + ... + 3354367805.

It is an arithmetic number, because the mean of its divisors is an integer number (10063103400).

Almost surely, 2^40252413594 is an apocalyptic number.

40252413594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40252413594 is a wasteful number, since it uses less digits than its factorization.

40252413594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708735604.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 40252413594 its reverse (49531425204), we get a palindrome (89783838798).

The spelling of 40252413594 in words is "forty billion, two hundred fifty-two million, four hundred thirteen thousand, five hundred ninety-four".