40612651416 has 96 divisors (see below), whose sum is σ = 113011189200. Its totient is φ = 13170769920.

The previous prime is 40612651403. The next prime is 40612651441. The reversal of 40612651416 is 61415621604.

40612651416 is a `hidden beast` number, since 4 + 0 + 6 + 126 + 514 + 16 = 666.

40612651416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362776 + ... + 461336.

Almost surely, 2^40612651416 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 40612651416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56505594600).

40612651416 is an abundant number, since it is smaller than the sum of its proper divisors (72398537784).

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

40612651416 is a wasteful number, since it uses less digits than its factorization.

40612651416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98729 (or 98722 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 40612651416 in words is "forty billion, six hundred twelve million, six hundred fifty-one thousand, four hundred sixteen".