40463305252 has 24 divisors (see below), whose sum is σ = 73280302200. Its totient is φ = 19526605056.

The previous prime is 40463305237. The next prime is 40463305271. The reversal of 40463305252 is 25250336404.

It can be written as a sum of positive squares in 4 ways, for example, as 10787730496 + 29675574756 = 103864^2 + 172266^2 .

It is a super-3 number, since 3×40463305252³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247624 + ... + 377152.

It is an arithmetic number, because the mean of its divisors is an integer number (3053345925).

Almost surely, 2^40463305252 is an apocalyptic number.

It is an amenable number.

40463305252 is a deficient number, since it is larger than the sum of its proper divisors (32816996948).

40463305252 is a wasteful number, since it uses less digits than its factorization.

40463305252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132255 (or 132253 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 40463305252 in words is "forty billion, four hundred sixty-three million, three hundred five thousand, two hundred fifty-two".