40303145004 has 12 divisors (see below), whose sum is σ = 94040671704. Its totient is φ = 13434381664.

The previous prime is 40303144969. The next prime is 40303145039. The reversal of 40303145004 is 40054130304.

It is an interprime number because it is at equal distance from previous prime (40303144969) and next prime (40303145039).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1679297697 + ... + 1679297720.

It is an arithmetic number, because the mean of its divisors is an integer number (7836722642).

Almost surely, 2^40303145004 is an apocalyptic number.

It is an amenable number.

40303145004 is an abundant number, since it is smaller than the sum of its proper divisors (53737526700).

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

40303145004 is a wasteful number, since it uses less digits than its factorization.

40303145004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358595424 (or 3358595422 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 40303145004 its reverse (40054130304), we get a palindrome (80357275308).

The spelling of 40303145004 in words is "forty billion, three hundred three million, one hundred forty-five thousand, four".