373000904640 has 3360 divisors, whose sum is σ = 1854145339200. Its totient is φ = 70230343680.

The previous prime is 373000904603. The next prime is 373000904663. The reversal of 373000904640 is 46409000373.

373000904640 is a `hidden beast` number, since 3 + 7 + 3 + 0 + 0 + 0 + 9 + 0 + 4 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (3360).

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

It is a junction number, because it is equal to n+sod(n) for n = 373000904595 and 373000904604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 9097583020 + ... + 9097583060.

It is an arithmetic number, because the mean of its divisors is an integer number (551828970).

Almost surely, 2^373000904640 is an apocalyptic number.

373000904640 is a gapful number since it is divisible by the number (30) 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 373000904640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927072669600).

373000904640 is an abundant number, since it is smaller than the sum of its proper divisors (1481144434560).

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

373000904640 is a wasteful number, since it uses less digits than its factorization.

373000904640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 373000904640 in words is "three hundred seventy-three billion, nine hundred four thousand, six hundred forty".