334540403040 has 48 divisors (see below), whose sum is σ = 1053802271088. Its totient is φ = 89210774016.

The previous prime is 334540403033. The next prime is 334540403089. The reversal of 334540403040 is 40304045433.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×334540403040² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 334540402989 and 334540403007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348479107 + ... + 348480066.

It is an arithmetic number, because the mean of its divisors is an integer number (21954213981).

Almost surely, 2^334540403040 is an apocalyptic number.

334540403040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334540403040 is an abundant number, since it is smaller than the sum of its proper divisors (719261868048).

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

334540403040 is a wasteful number, since it uses less digits than its factorization.

334540403040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696959191 (or 696959183 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 334540403040 its reverse (40304045433), we get a palindrome (374844448473).

The spelling of 334540403040 in words is "three hundred thirty-four billion, five hundred forty million, four hundred three thousand, forty".