40151343430 has 16 divisors (see below), whose sum is σ = 78842638224. Its totient is φ = 14600488480.

The previous prime is 40151343403. The next prime is 40151343433. The reversal of 40151343430 is 3434315104.

It is a super-2 number, since 2×40151343430² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40151343433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182505997 + ... + 182506216.

It is an arithmetic number, because the mean of its divisors is an integer number (4927664889).

Almost surely, 2^40151343430 is an apocalyptic number.

40151343430 is a deficient number, since it is larger than the sum of its proper divisors (38691294794).

40151343430 is a wasteful number, since it uses less digits than its factorization.

40151343430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365012231.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 40151343430 its reverse (3434315104), we get a palindrome (43585658534).

The spelling of 40151343430 in words is "forty billion, one hundred fifty-one million, three hundred forty-three thousand, four hundred thirty".