429187480 has 16 divisors (see below), whose sum is σ = 965671920. Its totient is φ = 171674976.

The previous prime is 429187471. The next prime is 429187489. The reversal of 429187480 is 84781924.

It is an interprime number because it is at equal distance from previous prime (429187471) and next prime (429187489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429187489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5364804 + ... + 5364883.

It is an arithmetic number, because the mean of its divisors is an integer number (60354495).

Almost surely, 2^429187480 is an apocalyptic number.

429187480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

429187480 is an abundant number, since it is smaller than the sum of its proper divisors (536484440).

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

429187480 is a wasteful number, since it uses less digits than its factorization.

429187480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10729698 (or 10729694 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 429187480 is about 20716.8404927006. The cubic root of 429187480 is about 754.3085229258.

The spelling of 429187480 in words is "four hundred twenty-nine million, one hundred eighty-seven thousand, four hundred eighty".