547302420 has 360 divisors, whose sum is σ = 2096873856. Its totient is φ = 117033984.

The previous prime is 547302419. The next prime is 547302461. The reversal of 547302420 is 24203745.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3277177 + ... + 3277343.

Almost surely, 2^547302420 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 547302420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048436928).

547302420 is an abundant number, since it is smaller than the sum of its proper divisors (1549571436).

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

547302420 is a wasteful number, since it uses less digits than its factorization.

547302420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 547302420 is about 23394.4955064220. The cubic root of 547302420 is about 817.9795687972.

The spelling of 547302420 in words is "five hundred forty-seven million, three hundred two thousand, four hundred twenty".