84331045037424 has 80 divisors (see below), whose sum is σ = 225837945446400. Its totient is φ = 27084363925248.

The previous prime is 84331045037413. The next prime is 84331045037429. The reversal of 84331045037424 is 42473054013348.

It is a super-2 number, since 2×84331045037424² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84331045037429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62571904 + ... + 63905439.

It is an arithmetic number, because the mean of its divisors is an integer number (2822974318080).

Almost surely, 2^{84331045037424} is an apocalyptic number.

It is an amenable number.

84331045037424 is an abundant number, since it is smaller than the sum of its proper divisors (141506900408976).

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

84331045037424 is a wasteful number, since it uses less digits than its factorization.

84331045037424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126477862 (or 126477856 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 84331045037424 in words is "eighty-four trillion, three hundred thirty-one billion, forty-five million, thirty-seven thousand, four hundred twenty-four".