511400313342 has 32 divisors (see below), whose sum is σ = 1143971285760. Its totient is φ = 169337849400.

The previous prime is 511400313337. The next prime is 511400313371. The reversal of 511400313342 is 243313004115.

It is a happy number.

511400313342 is a `hidden beast` number, since 5 + 1 + 1 + 4 + 0 + 0 + 313 + 342 = 666.

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 15 ways as a sum of consecutive naturals, for example, 31350708 + ... + 31367015.

It is an arithmetic number, because the mean of its divisors is an integer number (35749102680).

Almost surely, 2^511400313342 is an apocalyptic number.

511400313342 is an abundant number, since it is smaller than the sum of its proper divisors (632570972418).

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

511400313342 is a wasteful number, since it uses less digits than its factorization.

511400313342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62717885 (or 62717879 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 511400313342 its reverse (243313004115), we get a palindrome (754713317457).

The spelling of 511400313342 in words is "five hundred eleven billion, four hundred million, three hundred thirteen thousand, three hundred forty-two".