40231605625350 has 384 divisors, whose sum is σ = 111154028544000. Its totient is φ = 9588923596800.

The previous prime is 40231605625291. The next prime is 40231605625391. The reversal of 40231605625350 is 5352650613204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1067160801 + ... + 1067198499.

It is an arithmetic number, because the mean of its divisors is an integer number (289463616000).

Almost surely, 2^{40231605625350} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40231605625350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55577014272000).

40231605625350 is an abundant number, since it is smaller than the sum of its proper divisors (70922422918650).

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

40231605625350 is a wasteful number, since it uses less digits than its factorization.

40231605625350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38068 (or 38063 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 40231605625350 in words is "forty trillion, two hundred thirty-one billion, six hundred five million, six hundred twenty-five thousand, three hundred fifty".