546151840 has 96 divisors (see below), whose sum is σ = 1410635520. Its totient is φ = 198595584.

The previous prime is 546151829. The next prime is 546151883. The reversal of 546151840 is 48151645.

546151840 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 546151796 and 546151805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137401 + ... + 141319.

It is an arithmetic number, because the mean of its divisors is an integer number (14694120).

Almost surely, 2^546151840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546151840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705317760).

546151840 is an abundant number, since it is smaller than the sum of its proper divisors (864483680).

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

546151840 is a wasteful number, since it uses less digits than its factorization.

546151840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 546151840 is about 23369.8917412982. The cubic root of 546151840 is about 817.4059607465.

The spelling of 546151840 in words is "five hundred forty-six million, one hundred fifty-one thousand, eight hundred forty".