40027653051652 has 96 divisors (see below), whose sum is σ = 84699298252800. Its totient is φ = 16194305998080.

The previous prime is 40027653051641. The next prime is 40027653051719. The reversal of 40027653051652 is 25615035672004.

It is a happy 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, 1492849 + ... + 9071047.

It is an arithmetic number, because the mean of its divisors is an integer number (882284356800).

Almost surely, 2^{40027653051652} 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 40027653051652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42349649126400).

40027653051652 is an abundant number, since it is smaller than the sum of its proper divisors (44671645201148).

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

40027653051652 is a wasteful number, since it uses less digits than its factorization.

40027653051652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578401 (or 7578399 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 40027653051652 in words is "forty trillion, twenty-seven billion, six hundred fifty-three million, fifty-one thousand, six hundred fifty-two".