546633240 has 64 divisors (see below), whose sum is σ = 1642118400. Its totient is φ = 145571712.

The previous prime is 546633239. The next prime is 546633247. The reversal of 546633240 is 42336645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546633247) 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, 100429 + ... + 105731.

It is an arithmetic number, because the mean of its divisors is an integer number (25658100).

Almost surely, 2^546633240 is an apocalyptic number.

It is an amenable number.

546633240 is an abundant number, since it is smaller than the sum of its proper divisors (1095485160).

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

546633240 is a wasteful number, since it uses less digits than its factorization.

546633240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6176 (or 6172 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 546633240 is about 23380.1890497062. The cubic root of 546633240 is about 817.6460549486.

Adding to 546633240 its reverse (42336645), we get a palindrome (588969885).

The spelling of 546633240 in words is "five hundred forty-six million, six hundred thirty-three thousand, two hundred forty".