74265025500 has 192 divisors, whose sum is σ = 240830029440. Its totient is φ = 19759392000.

The previous prime is 74265025489. The next prime is 74265025529. The reversal of 74265025500 is 552056247.

74265025500 is a `hidden beast` number, since 7 + 42 + 65 + 0 + 2 + 550 + 0 = 666.

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 63 ways as a sum of consecutive naturals, for example, 6217534 + ... + 6229466.

It is an arithmetic number, because the mean of its divisors is an integer number (1254323070).

Almost surely, 2^74265025500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74265025500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120415014720).

74265025500 is an abundant number, since it is smaller than the sum of its proper divisors (166565003940).

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

74265025500 is a wasteful number, since it uses less digits than its factorization.

74265025500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12422 (or 12404 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 74265025500 in words is "seventy-four billion, two hundred sixty-five million, twenty-five thousand, five hundred".