40941264 has 180 divisors, whose sum is σ = 134518176. Its totient is φ = 10692864.

The previous prime is 40941233. The next prime is 40941269. The reversal of 40941264 is 46214904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40941269) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 397437 + ... + 397539.

Almost surely, 2^40941264 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 40941264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67259088).

40941264 is an abundant number, since it is smaller than the sum of its proper divisors (93576912).

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

40941264 is a wasteful number, since it uses less digits than its factorization.

40941264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 40941264 is about 6398.5360825739. The cubic root of 40941264 is about 344.6569831595.

The spelling of 40941264 in words is "forty million, nine hundred forty-one thousand, two hundred sixty-four".