74470233600 has 1200 divisors, whose sum is σ = 326137506816. Its totient is φ = 16422912000.

The previous prime is 74470233583. The next prime is 74470233619. The reversal of 74470233600 is 633207447.

It is a happy number.

74470233600 is a `hidden beast` number, since 7 + 4 + 47 + 0 + 2 + 3 + 3 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 224985435 + ... + 224985765.

Almost surely, 2^74470233600 is an apocalyptic number.

74470233600 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74470233600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163068753408).

74470233600 is an abundant number, since it is smaller than the sum of its proper divisors (251667273216).

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

74470233600 is a wasteful number, since it uses less digits than its factorization.

74470233600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 74470233600 in words is "seventy-four billion, four hundred seventy million, two hundred thirty-three thousand, six hundred".