546155232 has 48 divisors (see below), whose sum is σ = 1638467712. Its totient is φ = 156044160.

The previous prime is 546155221. The next prime is 546155249. The reversal of 546155232 is 232551645.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 546155193 and 546155202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405694 + ... + 407037.

It is an arithmetic number, because the mean of its divisors is an integer number (34134744).

Almost surely, 2^546155232 is an apocalyptic number.

It is an amenable number.

546155232 is an abundant number, since it is smaller than the sum of its proper divisors (1092312480).

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

546155232 is a wasteful number, since it uses less digits than its factorization.

546155232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812751 (or 812743 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 546155232 is about 23369.9643131948. The cubic root of 546155232 is about 817.4076529714.

The spelling of 546155232 in words is "five hundred forty-six million, one hundred fifty-five thousand, two hundred thirty-two".