40934425032 has 96 divisors (see below), whose sum is σ = 115297771680. Its totient is φ = 13605926400.

The previous prime is 40934425031. The next prime is 40934425061. The reversal of 40934425032 is 23052443904.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40934425031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 656407 + ... + 716057.

It is an arithmetic number, because the mean of its divisors is an integer number (1201018455).

Almost surely, 2^40934425032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40934425032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57648885840).

40934425032 is an abundant number, since it is smaller than the sum of its proper divisors (74363346648).

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

40934425032 is a wasteful number, since it uses less digits than its factorization.

40934425032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60025 (or 60009 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 40934425032 its reverse (23052443904), we get a palindrome (63986868936).

The spelling of 40934425032 in words is "forty billion, nine hundred thirty-four million, four hundred twenty-five thousand, thirty-two".