512020354 has 8 divisors (see below), whose sum is σ = 770865408. Its totient is φ = 255065220.

The previous prime is 512020351. The next prime is 512020363. The reversal of 512020354 is 453020215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (512020351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471802 + ... + 472885.

It is an arithmetic number, because the mean of its divisors is an integer number (96358176).

Almost surely, 2^512020354 is an apocalyptic number.

512020354 is a deficient number, since it is larger than the sum of its proper divisors (258845054).

512020354 is a wasteful number, since it uses less digits than its factorization.

512020354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944960.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 512020354 is about 22627.8667576066. The cubic root of 512020354 is about 800.0106009012.

Adding to 512020354 its reverse (453020215), we get a palindrome (965040569).

The spelling of 512020354 in words is "five hundred twelve million, twenty thousand, three hundred fifty-four".