1339269264 has 120 divisors (see below), whose sum is σ = 4041928800. Its totient is φ = 412577280.

The previous prime is 1339269259. The next prime is 1339269287. The reversal of 1339269264 is 4629629331.

It is a super-2 number, since 2×1339269264² = 3587284322990203392, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106207 + ... + 118145.

It is an arithmetic number, because the mean of its divisors is an integer number (33682740).

Almost surely, 2^1339269264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1339269264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2020964400).

1339269264 is an abundant number, since it is smaller than the sum of its proper divisors (2702659536).

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

1339269264 is a wasteful number, since it uses less digits than its factorization.

1339269264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12013 (or 12004 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 1339269264 is about 36596.0279811894. The cubic root of 1339269264 is about 1102.2733327036.

The spelling of 1339269264 in words is "one billion, three hundred thirty-nine million, two hundred sixty-nine thousand, two hundred sixty-four".