40350561452 has 6 divisors (see below), whose sum is σ = 70613482548. Its totient is φ = 20175280724.

The previous prime is 40350561431. The next prime is 40350561467. The reversal of 40350561452 is 25416505304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5043820178 + ... + 5043820185.

It is an arithmetic number, because the mean of its divisors is an integer number (11768913758).

Almost surely, 2^40350561452 is an apocalyptic number.

It is an amenable number.

40350561452 is a deficient number, since it is larger than the sum of its proper divisors (30262921096).

40350561452 is a wasteful number, since it uses less digits than its factorization.

40350561452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10087640367 (or 10087640365 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 40350561452 in words is "forty billion, three hundred fifty million, five hundred sixty-one thousand, four hundred fifty-two".