9246940153940 has 48 divisors (see below), whose sum is σ = 19484231405184. Its totient is φ = 3686273884800.

The previous prime is 9246940153861. The next prime is 9246940153943. The reversal of 9246940153940 is 493510496429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9246940153943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38512742 + ... + 38752098.

It is an arithmetic number, because the mean of its divisors is an integer number (405921487608).

Almost surely, 2^{9246940153940} is an apocalyptic number.

It is an amenable number.

9246940153940 is an abundant number, since it is smaller than the sum of its proper divisors (10237291251244).

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

9246940153940 is a wasteful number, since it uses less digits than its factorization.

9246940153940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245888 (or 245886 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 9246940153940 in words is "nine trillion, two hundred forty-six billion, nine hundred forty million, one hundred fifty-three thousand, nine hundred forty".