76474203440 has 40 divisors (see below), whose sum is σ = 177950791968. Its totient is φ = 30564172800.

The previous prime is 76474203433. The next prime is 76474203451. The reversal of 76474203440 is 4430247467.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301892 + ... + 494051.

Almost surely, 2^76474203440 is an apocalyptic number.

It is an amenable number.

76474203440 is an abundant number, since it is smaller than the sum of its proper divisors (101476588528).

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

76474203440 is a wasteful number, since it uses less digits than its factorization.

76474203440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797157 (or 797151 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 76474203440 in words is "seventy-six billion, four hundred seventy-four million, two hundred three thousand, four hundred forty".