40540004233320 has 96 divisors (see below), whose sum is σ = 124262729949600. Its totient is φ = 10580653517952.

The previous prime is 40540004233291. The next prime is 40540004233343. The reversal of 40540004233320 is 2333240004504.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76202410 + ... + 76732569.

It is an arithmetic number, because the mean of its divisors is an integer number (1294403436975).

Almost surely, 2^{40540004233320} is an apocalyptic number.

40540004233320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40540004233320 is an abundant number, since it is smaller than the sum of its proper divisors (83722725716280).

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

40540004233320 is a wasteful number, since it uses less digits than its factorization.

40540004233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152935087 (or 152935036 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 40540004233320 its reverse (2333240004504), we get a palindrome (42873244237824).

The spelling of 40540004233320 in words is "forty trillion, five hundred forty billion, four million, two hundred thirty-three thousand, three hundred twenty".