3240701477 has 4 divisors (see below), whose sum is σ = 3489986220. Its totient is φ = 2991416736.

The previous prime is 3240701447. The next prime is 3240701479. The reversal of 3240701477 is 7741070423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7741070423 = 811 ⋅9545093.

It can be written as a sum of positive squares in 2 ways, for example, as 140327716 + 3100373761 = 11846^2 + 55681^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240701477 - 2¹⁰ = 3240700453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240701479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124642352 + ... + 124642377.

It is an arithmetic number, because the mean of its divisors is an integer number (872496555).

Almost surely, 2^3240701477 is an apocalyptic number.

It is an amenable number.

3240701477 is a deficient number, since it is larger than the sum of its proper divisors (249284743).

3240701477 is a wasteful number, since it uses less digits than its factorization.

3240701477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249284742.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 3240701477 is about 56927.1593968995. The cubic root of 3240701477 is about 1479.8340264632.

The spelling of 3240701477 in words is "three billion, two hundred forty million, seven hundred one thousand, four hundred seventy-seven".