54162340 has 48 divisors (see below), whose sum is σ = 121114224. Its totient is φ = 20275200.

The previous prime is 54162319. The next prime is 54162347. The reversal of 54162340 is 4326145.

54162340 is nontrivially palindromic in base 13.

It can be written as a sum of positive squares in 8 ways, for example, as 6937956 + 47224384 = 2634^2 + 6872^2 .

It is not an unprimeable number, because it can be changed into a prime (54162347) 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, 81610 + ... + 82270.

It is an arithmetic number, because the mean of its divisors is an integer number (2523213).

Almost surely, 2^54162340 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 54162340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60557112).

54162340 is an abundant number, since it is smaller than the sum of its proper divisors (66951884).

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

54162340 is a wasteful number, since it uses less digits than its factorization.

54162340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 54162340 is about 7359.5067769518. The cubic root of 54162340 is about 378.3547056352.

Adding to 54162340 its reverse (4326145), we get a palindrome (58488485).

The spelling of 54162340 in words is "fifty-four million, one hundred sixty-two thousand, three hundred forty".