994252929240 has 32 divisors (see below), whose sum is σ = 2982758788080. Its totient is φ = 265134114432.

The previous prime is 994252929179. The next prime is 994252929251. The reversal of 994252929240 is 42929252499.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4142720419 + ... + 4142720658.

Almost surely, 2^994252929240 is an apocalyptic number.

It is an amenable number.

994252929240 is an abundant number, since it is smaller than the sum of its proper divisors (1988505858840).

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

994252929240 is a wasteful number, since it uses less digits than its factorization.

994252929240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8285441091 (or 8285441087 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 994252929240 in words is "nine hundred ninety-four billion, two hundred fifty-two million, nine hundred twenty-nine thousand, two hundred forty".