94652780040 has 320 divisors, whose sum is σ = 391556309760. Its totient is φ = 19970634240.

The previous prime is 94652779967. The next prime is 94652780041. The reversal of 94652780040 is 4008725649.

It is a happy number.

94652780040 is a `hidden beast` number, since 9 + 4 + 6 + 527 + 80 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (94652780041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 134325 + ... + 455355.

It is an arithmetic number, because the mean of its divisors is an integer number (1223613468).

Almost surely, 2^94652780040 is an apocalyptic number.

94652780040 is a gapful number since it is divisible by the number (90) 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 94652780040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195778154880).

94652780040 is an abundant number, since it is smaller than the sum of its proper divisors (296903529720).

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

94652780040 is a wasteful number, since it uses less digits than its factorization.

94652780040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321074 (or 321061 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 94652780040 in words is "ninety-four billion, six hundred fifty-two million, seven hundred eighty thousand, forty".