40501502976 has 528 divisors, whose sum is σ = 130018627584. Its totient is φ = 11083776000.

The previous prime is 40501502917. The next prime is 40501502983. The reversal of 40501502976 is 67920510504.

It is a tau number, because it is divible by the number of its divisors (528).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 987841516 + ... + 987841556.

Almost surely, 2^40501502976 is an apocalyptic number.

40501502976 is a gapful number since it is divisible by the number (46) 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 40501502976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65009313792).

40501502976 is an abundant number, since it is smaller than the sum of its proper divisors (89517124608).

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

40501502976 is a wasteful number, since it uses less digits than its factorization.

40501502976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 40501502976 in words is "forty billion, five hundred one million, five hundred two thousand, nine hundred seventy-six".