40520334300 has 72 divisors (see below), whose sum is σ = 117312918576. Its totient is φ = 10798594560.

The previous prime is 40520334269. The next prime is 40520334307. The reversal of 40520334300 is 343302504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40520334307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442032 + ... + 525768.

Almost surely, 2^40520334300 is an apocalyptic number.

It is an amenable number.

40520334300 is an abundant number, since it is smaller than the sum of its proper divisors (76792584276).

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

40520334300 is a wasteful number, since it uses less digits than its factorization.

40520334300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85367 (or 85360 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 40520334300 its reverse (343302504), we get a palindrome (40863636804).

The spelling of 40520334300 in words is "forty billion, five hundred twenty million, three hundred thirty-four thousand, three hundred".