504150402 has 64 divisors (see below), whose sum is σ = 1231718400. Its totient is φ = 134282496.

The previous prime is 504150373. The next prime is 504150431. The reversal of 504150402 is 204051405.

504150402 is nontrivially palindromic in base 5.

It is an interprime number because it is at equal distance from previous prime (504150373) and next prime (504150431).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 73099 + ... + 79697.

It is an arithmetic number, because the mean of its divisors is an integer number (19245600).

Almost surely, 2^504150402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504150402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615859200).

504150402 is an abundant number, since it is smaller than the sum of its proper divisors (727567998).

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

504150402 is a wasteful number, since it uses less digits than its factorization.

504150402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 504150402 is about 22453.2937895535. The cubic root of 504150402 is about 795.8905948388.

The spelling of 504150402 in words is "five hundred four million, one hundred fifty thousand, four hundred two".