40484090436 has 12 divisors (see below), whose sum is σ = 94462877712. Its totient is φ = 13494696808.

The previous prime is 40484090417. The next prime is 40484090453. The reversal of 40484090436 is 63409048404.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1686837090 + ... + 1686837113.

It is an arithmetic number, because the mean of its divisors is an integer number (7871906476).

Almost surely, 2^40484090436 is an apocalyptic number.

It is an amenable number.

40484090436 is an abundant number, since it is smaller than the sum of its proper divisors (53978787276).

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

40484090436 is a wasteful number, since it uses less digits than its factorization.

40484090436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373674210 (or 3373674208 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 40484090436 in words is "forty billion, four hundred eighty-four million, ninety thousand, four hundred thirty-six".