477340334542 has 4 divisors (see below), whose sum is σ = 716010501816. Its totient is φ = 238670167270.

The previous prime is 477340334509. The next prime is 477340334543. The reversal of 477340334542 is 245433043774.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 477340334492 and 477340334501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477340334543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119335083634 + ... + 119335083637.

It is an arithmetic number, because the mean of its divisors is an integer number (179002625454).

Almost surely, 2^477340334542 is an apocalyptic number.

477340334542 is a deficient number, since it is larger than the sum of its proper divisors (238670167274).

477340334542 is a wasteful number, since it uses less digits than its factorization.

477340334542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238670167273.

The product of its (nonzero) digits is 3386880, while the sum is 46.

The spelling of 477340334542 in words is "four hundred seventy-seven billion, three hundred forty million, three hundred thirty-four thousand, five hundred forty-two".