40962392064 has 640 divisors, whose sum is σ = 141593348160. Its totient is φ = 11678515200.

The previous prime is 40962392063. The next prime is 40962392071. The reversal of 40962392064 is 46029326904.

40962392064 is a `hidden beast` number, since 409 + 6 + 2 + 39 + 206 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40962392063) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 671514594 + ... + 671514654.

Almost surely, 2^40962392064 is an apocalyptic number.

40962392064 is a gapful number since it is divisible by the number (44) 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 40962392064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70796674080).

40962392064 is an abundant number, since it is smaller than the sum of its proper divisors (100630956096).

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

40962392064 is an equidigital number, since it uses as much as digits as its factorization.

40962392064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 40962392064 in words is "forty billion, nine hundred sixty-two million, three hundred ninety-two thousand, sixty-four".