40415415503232 has 512 divisors, whose sum is σ = 134645032304640. Its totient is φ = 10434817843200.

The previous prime is 40415415503191. The next prime is 40415415503261. The reversal of 40415415503232 is 23230551451404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3429970813 + ... + 3429982595.

It is an arithmetic number, because the mean of its divisors is an integer number (262978578720).

Almost surely, 2^{40415415503232} is an apocalyptic number.

40415415503232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40415415503232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67322516152320).

40415415503232 is an abundant number, since it is smaller than the sum of its proper divisors (94229616801408).

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

40415415503232 is a wasteful number, since it uses less digits than its factorization.

40415415503232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12502 (or 12490 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 40415415503232 its reverse (23230551451404), we get a palindrome (63645966954636).

The spelling of 40415415503232 in words is "forty trillion, four hundred fifteen billion, four hundred fifteen million, five hundred three thousand, two hundred thirty-two".