40169030430 has 16 divisors (see below), whose sum is σ = 96405673104. Its totient is φ = 10711741440.

The previous prime is 40169030417. The next prime is 40169030477. The reversal of 40169030430 is 3403096104.

It is a super-2 number, since 2×40169030430² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1338967681 = 40169030430 / (4 + 0 + 1 + 6 + 9 + 0 + 3 + 0 + 4 + 3 + 0).

It is a congruent number.

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, 669483811 + ... + 669483870.

It is an arithmetic number, because the mean of its divisors is an integer number (6025354569).

Almost surely, 2^40169030430 is an apocalyptic number.

40169030430 is an abundant number, since it is smaller than the sum of its proper divisors (56236642674).

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

40169030430 is a wasteful number, since it uses less digits than its factorization.

40169030430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338967691.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 40169030430 in words is "forty billion, one hundred sixty-nine million, thirty thousand, four hundred thirty".