1334704140 has 216 divisors, whose sum is σ = 5138117712. Its totient is φ = 277320960.

The previous prime is 1334704139. The next prime is 1334704171. The reversal of 1334704140 is 414074331.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 90142 + ... + 103898.

It is an arithmetic number, because the mean of its divisors is an integer number (23787582).

Almost surely, 2^1334704140 is an apocalyptic number.

1334704140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1334704140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2569058856).

1334704140 is an abundant number, since it is smaller than the sum of its proper divisors (3803413572).

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

1334704140 is a wasteful number, since it uses less digits than its factorization.

1334704140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13797 (or 13785 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 1334704140 is about 36533.6028883000. The cubic root of 1334704140 is about 1101.0194790981.

Adding to 1334704140 its reverse (414074331), we get a palindrome (1748778471).

The spelling of 1334704140 in words is "one billion, three hundred thirty-four million, seven hundred four thousand, one hundred forty".