2400662640046 has 16 divisors (see below), whose sum is σ = 4019714189568. Its totient is φ = 1065833307000.

The previous prime is 2400662640023. The next prime is 2400662640107. The reversal of 2400662640046 is 6400462660042.

It is a super-2 number, since 2×2400662640046² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400662639990 and 2400662640008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268848230 + ... + 1268850121.

It is an arithmetic number, because the mean of its divisors is an integer number (251232136848).

Almost surely, 2^{2400662640046} is an apocalyptic number.

2400662640046 is a deficient number, since it is larger than the sum of its proper divisors (1619051549522).

2400662640046 is a wasteful number, since it uses less digits than its factorization.

2400662640046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537698407.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 2400662640046 in words is "two trillion, four hundred billion, six hundred sixty-two million, six hundred forty thousand, forty-six".