546311442 has 32 divisors (see below), whose sum is σ = 1102147200. Its totient is φ = 180523008.

The previous prime is 546311411. The next prime is 546311443. The reversal of 546311442 is 244113645.

It is not an unprimeable number, because it can be changed into a prime (546311443) 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, 710034 + ... + 710802.

It is an arithmetic number, because the mean of its divisors is an integer number (34442100).

Almost surely, 2^546311442 is an apocalyptic number.

546311442 is an abundant number, since it is smaller than the sum of its proper divisors (555835758).

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

546311442 is a wasteful number, since it uses less digits than its factorization.

546311442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650.

The product of its digits is 11520, while the sum is 30.

The square root of 546311442 is about 23373.3061846201. The cubic root of 546311442 is about 817.4855765301.

The spelling of 546311442 in words is "five hundred forty-six million, three hundred eleven thousand, four hundred forty-two".