537402984780 has 48 divisors (see below), whose sum is σ = 1583924590080. Its totient is φ = 135764964288.

The previous prime is 537402984737. The next prime is 537402984809. The reversal of 537402984780 is 87489204735.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 537402984780.

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 15 ways as a sum of consecutive naturals, for example, 235701924 + ... + 235704203.

It is an arithmetic number, because the mean of its divisors is an integer number (32998428960).

Almost surely, 2^537402984780 is an apocalyptic number.

It is an amenable number.

537402984780 is an abundant number, since it is smaller than the sum of its proper divisors (1046521605300).

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

537402984780 is a wasteful number, since it uses less digits than its factorization.

537402984780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471406158 (or 471406156 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 537402984780 in words is "five hundred thirty-seven billion, four hundred two million, nine hundred eighty-four thousand, seven hundred eighty".