514402152 has 32 divisors (see below), whose sum is σ = 1402915680. Its totient is φ = 155879360.

The previous prime is 514402151. The next prime is 514402177. The reversal of 514402152 is 251204415.

It is a super-2 number, since 2×514402152² = 529219147964462208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (514402151) 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, 973983 + ... + 974510.

It is an arithmetic number, because the mean of its divisors is an integer number (43841115).

Almost surely, 2^514402152 is an apocalyptic number.

It is an amenable number.

514402152 is an abundant number, since it is smaller than the sum of its proper divisors (888513528).

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

514402152 is a wasteful number, since it uses less digits than its factorization.

514402152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948513 (or 1948509 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 514402152 is about 22680.4354455553. The cubic root of 514402152 is about 801.2491692882.

Adding to 514402152 its reverse (251204415), we get a palindrome (765606567).

The spelling of 514402152 in words is "five hundred fourteen million, four hundred two thousand, one hundred fifty-two".