40477193632 has 48 divisors (see below), whose sum is σ = 84011643072. Its totient is φ = 19159050240.

The previous prime is 40477193629. The next prime is 40477193633. The reversal of 40477193632 is 23639177404.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (40477193633) 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, 212094 + ... + 354877.

It is an arithmetic number, because the mean of its divisors is an integer number (1750242564).

Almost surely, 2^40477193632 is an apocalyptic number.

It is an amenable number.

40477193632 is an abundant number, since it is smaller than the sum of its proper divisors (43534449440).

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

40477193632 is a wasteful number, since it uses less digits than its factorization.

40477193632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567101 (or 567093 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 40477193632 in words is "forty billion, four hundred seventy-seven million, one hundred ninety-three thousand, six hundred thirty-two".