40303457407 has 8 divisors (see below), whose sum is σ = 40530827520. Its totient is φ = 40076577240.

The previous prime is 40303457371. The next prime is 40303457423. The reversal of 40303457407 is 70475430304.

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 40303457407 - 2⁷ = 40303457279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40303457507) 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, 43128 + ... + 287170.

It is an arithmetic number, because the mean of its divisors is an integer number (5066353440).

Almost surely, 2^40303457407 is an apocalyptic number.

40303457407 is a deficient number, since it is larger than the sum of its proper divisors (227370113).

40303457407 is a wasteful number, since it uses less digits than its factorization.

40303457407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244973.

The product of its (nonzero) digits is 141120, while the sum is 37.

The spelling of 40303457407 in words is "forty billion, three hundred three million, four hundred fifty-seven thousand, four hundred seven".