201416502 has 16 divisors (see below), whose sum is σ = 460380672. Its totient is φ = 57547560.

The previous prime is 201416471. The next prime is 201416503. The reversal of 201416502 is 205614102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201416503) 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 7 ways as a sum of consecutive naturals, for example, 2397774 + ... + 2397857.

It is an arithmetic number, because the mean of its divisors is an integer number (28773792).

Almost surely, 2^201416502 is an apocalyptic number.

201416502 is an abundant number, since it is smaller than the sum of its proper divisors (258964170).

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

201416502 is a wasteful number, since it uses less digits than its factorization.

201416502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795643.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 201416502 is about 14192.1281702217. The cubic root of 201416502 is about 586.1809266337.

The spelling of 201416502 in words is "two hundred one million, four hundred sixteen thousand, five hundred two".