40635461401 has 8 divisors (see below), whose sum is σ = 41360937984. Its totient is φ = 39916321200.

The previous prime is 40635461303. The next prime is 40635461479. The reversal of 40635461401 is 10416453604.

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

It is a cyclic number.

It is not a de Polignac number, because 40635461401 - 2³¹ = 38487977753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40635461201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571155 + ... + 1596808.

It is an arithmetic number, because the mean of its divisors is an integer number (5170117248).

Almost surely, 2^40635461401 is an apocalyptic number.

It is an amenable number.

40635461401 is a deficient number, since it is larger than the sum of its proper divisors (725476583).

40635461401 is a wasteful number, since it uses less digits than its factorization.

40635461401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168191.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 40635461401 in words is "forty billion, six hundred thirty-five million, four hundred sixty-one thousand, four hundred one".