40484039990 has 8 divisors (see below), whose sum is σ = 72871272000. Its totient is φ = 16193615992.

The previous prime is 40484039987. The next prime is 40484040011. The reversal of 40484039990 is 9993048404.

40484039990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-4 number, since 4×40484039990⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent 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, 2024201990 + ... + 2024202009.

It is an arithmetic number, because the mean of its divisors is an integer number (9108909000).

Almost surely, 2^40484039990 is an apocalyptic number.

40484039990 is a deficient number, since it is larger than the sum of its proper divisors (32387232010).

40484039990 is a wasteful number, since it uses less digits than its factorization.

40484039990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048404006.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 40484039990 in words is "forty billion, four hundred eighty-four million, thirty-nine thousand, nine hundred ninety".