40529590330 has 8 divisors (see below), whose sum is σ = 72953262612. Its totient is φ = 16211836128.

The previous prime is 40529590319. The next prime is 40529590337. The reversal of 40529590330 is 3309592504.

40529590330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32722277449 + 7807312881 = 180893^2 + 88359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40529590337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2026479507 + ... + 2026479526.

Almost surely, 2^40529590330 is an apocalyptic number.

40529590330 is a deficient number, since it is larger than the sum of its proper divisors (32423672282).

40529590330 is a wasteful number, since it uses less digits than its factorization.

40529590330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4052959040.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 40529590330 in words is "forty billion, five hundred twenty-nine million, five hundred ninety thousand, three hundred thirty".