40320126219246 has 64 divisors (see below), whose sum is σ = 83538072576000. Its totient is φ = 12958386336000.

The previous prime is 40320126219193. The next prime is 40320126219253. The reversal of 40320126219246 is 64291262102304.

It is a junction number, because it is equal to n+sod(n) for n = 40320126219198 and 40320126219207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358023346 + ... + 358135946.

It is an arithmetic number, because the mean of its divisors is an integer number (1305282384000).

Almost surely, 2^{40320126219246} is an apocalyptic number.

40320126219246 is an abundant number, since it is smaller than the sum of its proper divisors (43217946356754).

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

40320126219246 is a wasteful number, since it uses less digits than its factorization.

40320126219246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115505.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 40320126219246 in words is "forty trillion, three hundred twenty billion, one hundred twenty-six million, two hundred nineteen thousand, two hundred forty-six".