514955238 has 32 divisors (see below), whose sum is σ = 1187467776. Its totient is φ = 145826688.

The previous prime is 514955227. The next prime is 514955239. The reversal of 514955238 is 832559415.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 514955238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514955239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49506 + ... + 58997.

It is an arithmetic number, because the mean of its divisors is an integer number (37108368).

Almost surely, 2^514955238 is an apocalyptic number.

514955238 is an abundant number, since it is smaller than the sum of its proper divisors (672512538).

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

514955238 is a wasteful number, since it uses less digits than its factorization.

514955238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108628.

The product of its digits is 216000, while the sum is 42.

The square root of 514955238 is about 22692.6251896954. The cubic root of 514955238 is about 801.5362345493.

The spelling of 514955238 in words is "five hundred fourteen million, nine hundred fifty-five thousand, two hundred thirty-eight".