2542302 has 24 divisors (see below), whose sum is σ = 6295536. Its totient is φ = 726336.

The previous prime is 2542237. The next prime is 2542327. The reversal of 2542302 is 2032452.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9963 + ... + 10214.

It is an arithmetic number, because the mean of its divisors is an integer number (262314).

2^2542302 is an apocalyptic number.

2542302 is an abundant number, since it is smaller than the sum of its proper divisors (3753234).

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

2542302 is a wasteful number, since it uses less digits than its factorization.

2542302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20192 (or 20189 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2542302 is about 1594.4597831241. The cubic root of 2542302 is about 136.4821052901.

Adding to 2542302 its reverse (2032452), we get a palindrome (4574754).

It can be divided in two parts, 254 and 2302, that added together give a triangular number (2556 = T₇₁).

The spelling of 2542302 in words is "two million, five hundred forty-two thousand, three hundred two".