40601020516 has 12 divisors (see below), whose sum is σ = 81202041088. Its totient is φ = 17400437352.

The previous prime is 40601020483. The next prime is 40601020517. The reversal of 40601020516 is 61502010604.

40601020516 is an admirable number.

It is a super-3 number, since 3×40601020516³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40601020517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725018196 + ... + 725018251.

Almost surely, 2^40601020516 is an apocalyptic number.

It is an amenable number.

40601020516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40601020516 is a wasteful number, since it uses less digits than its factorization.

40601020516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450036458 (or 1450036456 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 40601020516 in words is "forty billion, six hundred one million, twenty thousand, five hundred sixteen".