83074199424 has 64 divisors (see below), whose sum is σ = 220818576000. Its totient is φ = 27672233472.

The previous prime is 83074199423. The next prime is 83074199431. The reversal of 83074199424 is 42499147038.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83074199423) 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, 486117 + ... + 634395.

It is an arithmetic number, because the mean of its divisors is an integer number (3450290250).

Almost surely, 2^83074199424 is an apocalyptic number.

It is an amenable number.

83074199424 is an abundant number, since it is smaller than the sum of its proper divisors (137744376576).

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

83074199424 is a wasteful number, since it uses less digits than its factorization.

83074199424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149755 (or 149743 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 83074199424 in words is "eighty-three billion, seventy-four million, one hundred ninety-nine thousand, four hundred twenty-four".