366473477340 has 72 divisors (see below), whose sum is σ = 1149968514240. Its totient is φ = 94356388224.

The previous prime is 366473477317. The next prime is 366473477347. The reversal of 366473477340 is 43774374663.

366473477340 is a `hidden beast` number, since 3 + 6 + 64 + 73 + 477 + 3 + 40 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366473477347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35097604 + ... + 35108043.

It is an arithmetic number, because the mean of its divisors is an integer number (15971784920).

Almost surely, 2^366473477340 is an apocalyptic number.

366473477340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

366473477340 is an abundant number, since it is smaller than the sum of its proper divisors (783495036900).

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

366473477340 is a wasteful number, since it uses less digits than its factorization.

366473477340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70205691 (or 70205686 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 54.

The spelling of 366473477340 in words is "three hundred sixty-six billion, four hundred seventy-three million, four hundred seventy-seven thousand, three hundred forty".