540511043435400 has 96 divisors (see below), whose sum is σ = 1733363001417600. Its totient is φ = 139166061753600.

The previous prime is 540511043435399. The next prime is 540511043435411. The reversal of 540511043435400 is 4534340115045.

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, 15531909136 + ... + 15531943935.

It is an arithmetic number, because the mean of its divisors is an integer number (18055864598100).

Almost surely, 2^{540511043435400} is an apocalyptic number.

540511043435400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

540511043435400 is an abundant number, since it is smaller than the sum of its proper divisors (1192851957982200).

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

540511043435400 is a wasteful number, since it uses less digits than its factorization.

540511043435400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31063853119 (or 31063853110 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 540511043435400 in words is "five hundred forty trillion, five hundred eleven billion, forty-three million, four hundred thirty-five thousand, four hundred".