40602719712 has 192 divisors, whose sum is σ = 116237721600. Its totient is φ = 12362595840.

The previous prime is 40602719699. The next prime is 40602719749. The reversal of 40602719712 is 21791720604.

It is a super-2 number, since 2×40602719712² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17357839 + ... + 17360177.

It is an arithmetic number, because the mean of its divisors is an integer number (605404800).

Almost surely, 2^40602719712 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 40602719712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58118860800).

40602719712 is an abundant number, since it is smaller than the sum of its proper divisors (75635001888).

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

40602719712 is a wasteful number, since it uses less digits than its factorization.

40602719712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 40602719712 in words is "forty billion, six hundred two million, seven hundred nineteen thousand, seven hundred twelve".