40530311115204 has 48 divisors (see below), whose sum is σ = 95713579765440. Its totient is φ = 13346850599040.

The previous prime is 40530311115197. The next prime is 40530311115223. The reversal of 40530311115204 is 40251111303504.

It is a super-3 number, since 3×40530311115204³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27477034 + ... + 28914494.

It is an arithmetic number, because the mean of its divisors is an integer number (1994032911780).

Almost surely, 2^{40530311115204} is an apocalyptic number.

It is an amenable number.

40530311115204 is an abundant number, since it is smaller than the sum of its proper divisors (55183268650236).

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

40530311115204 is a wasteful number, since it uses less digits than its factorization.

40530311115204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465860 (or 1465858 counting only the distinct ones).

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

Adding to 40530311115204 its reverse (40251111303504), we get a palindrome (80781422418708).

The spelling of 40530311115204 in words is "forty trillion, five hundred thirty billion, three hundred eleven million, one hundred fifteen thousand, two hundred four".