40836237875370 has 192 divisors, whose sum is σ = 124180018110720. Its totient is φ = 9115741845504.

The previous prime is 40836237875351. The next prime is 40836237875449. The reversal of 40836237875370 is 7357873263804.

It is a happy number.

40836237875370 is a `hidden beast` number, since 4 + 0 + 8 + 3 + 6 + 23 + 78 + 7 + 537 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40836237875298 and 40836237875307.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 217086516 + ... + 217274544.

It is an arithmetic number, because the mean of its divisors is an integer number (646770927660).

Almost surely, 2^{40836237875370} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40836237875370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62090009055360).

40836237875370 is an abundant number, since it is smaller than the sum of its proper divisors (83343780235350).

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

40836237875370 is a wasteful number, since it uses less digits than its factorization.

40836237875370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196109 (or 196106 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 63.

The spelling of 40836237875370 in words is "forty trillion, eight hundred thirty-six billion, two hundred thirty-seven million, eight hundred seventy-five thousand, three hundred seventy".