40191176630484 has 72 divisors (see below), whose sum is σ = 111293939352960. Its totient is φ = 12128185641600.

The previous prime is 40191176630483. The next prime is 40191176630551. The reversal of 40191176630484 is 48403667119104.

It is a happy number.

40191176630484 is a `hidden beast` number, since 4 + 0 + 1 + 91 + 1 + 76 + 6 + 3 + 0 + 484 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40191176630484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40191176630483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212233537 + ... + 212422824.

It is an arithmetic number, because the mean of its divisors is an integer number (1545749157680).

Almost surely, 2^{40191176630484} is an apocalyptic number.

40191176630484 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40191176630484 is an abundant number, since it is smaller than the sum of its proper divisors (71102762722476).

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

40191176630484 is a wasteful number, since it uses less digits than its factorization.

40191176630484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424656621 (or 424656616 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 40191176630484 in words is "forty trillion, one hundred ninety-one billion, one hundred seventy-six million, six hundred thirty thousand, four hundred eighty-four".