3267256740 has 48 divisors (see below), whose sum is σ = 9979986240. Its totient is φ = 792062080.

The previous prime is 3267256711. The next prime is 3267256787. The reversal of 3267256740 is 476527623.

It is a junction number, because it is equal to n+sod(n) for n = 3267256692 and 3267256701.

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, 2474535 + ... + 2475854.

It is an arithmetic number, because the mean of its divisors is an integer number (207916380).

Almost surely, 2^3267256740 is an apocalyptic number.

3267256740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3267256740 is an abundant number, since it is smaller than the sum of its proper divisors (6712729500).

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

3267256740 is a wasteful number, since it uses less digits than its factorization.

3267256740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950412 (or 4950410 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 3267256740 is about 57159.9224981980. The cubic root of 3267256740 is about 1483.8651012093.

The spelling of 3267256740 in words is "three billion, two hundred sixty-seven million, two hundred fifty-six thousand, seven hundred forty".