40005295401 has 8 divisors (see below), whose sum is σ = 54580868320. Its totient is φ = 26049959712.

The previous prime is 40005295399. The next prime is 40005295409. The reversal of 40005295401 is 10459250004.

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

It is not a de Polignac number, because 40005295401 - 2¹ = 40005295399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40005295409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155059156 + ... + 155059413.

It is an arithmetic number, because the mean of its divisors is an integer number (6822608540).

Almost surely, 2^40005295401 is an apocalyptic number.

It is an amenable number.

40005295401 is a deficient number, since it is larger than the sum of its proper divisors (14575572919).

40005295401 is a wasteful number, since it uses less digits than its factorization.

40005295401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310118615.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 40005295401 in words is "forty billion, five million, two hundred ninety-five thousand, four hundred one".