334140540 has 24 divisors (see below), whose sum is σ = 935593680. Its totient is φ = 89104128.

The previous prime is 334140509. The next prime is 334140551. The reversal of 334140540 is 45041433.

It is a super-2 number, since 2×334140540² = 223299800942983200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334140540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2784445 + ... + 2784564.

It is an arithmetic number, because the mean of its divisors is an integer number (38983070).

Almost surely, 2^334140540 is an apocalyptic number.

334140540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334140540 is an abundant number, since it is smaller than the sum of its proper divisors (601453140).

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

334140540 is a wasteful number, since it uses less digits than its factorization.

334140540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569021 (or 5569019 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 334140540 is about 18279.5114814374. The cubic root of 334140540 is about 693.9205090184.

Adding to 334140540 its reverse (45041433), we get a palindrome (379181973).

The spelling of 334140540 in words is "three hundred thirty-four million, one hundred forty thousand, five hundred forty".