4323711361840 has 40 divisors (see below), whose sum is σ = 10825908066288. Its totient is φ = 1596447271680.

The previous prime is 4323711361813. The next prime is 4323711361841. The reversal of 4323711361840 is 481631173234.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (4323711361841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078706346 + ... + 2078708425.

Almost surely, 2^{4323711361840} is an apocalyptic number.

4323711361840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4323711361840 is an abundant number, since it is smaller than the sum of its proper divisors (6502196704448).

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

4323711361840 is a wasteful number, since it uses less digits than its factorization.

4323711361840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157414797 (or 4157414791 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 4323711361840 in words is "four trillion, three hundred twenty-three billion, seven hundred eleven million, three hundred sixty-one thousand, eight hundred forty".