73415481400 has 48 divisors (see below), whose sum is σ = 175304282040. Its totient is φ = 28572508800.

The previous prime is 73415481397. The next prime is 73415481407. The reversal of 73415481400 is 418451437.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 73415481400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73415481407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4953106 + ... + 4967905.

Almost surely, 2^73415481400 is an apocalyptic number.

It is an amenable number.

73415481400 is an abundant number, since it is smaller than the sum of its proper divisors (101888800640).

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

73415481400 is a wasteful number, since it uses less digits than its factorization.

73415481400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921064 (or 9921055 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 73415481400 in words is "seventy-three billion, four hundred fifteen million, four hundred eighty-one thousand, four hundred".