746043455241540 has 384 divisors, whose sum is σ = 2343602963520000. Its totient is φ = 197021666967552.

The previous prime is 746043455241517. The next prime is 746043455241563. The reversal of 746043455241540 is 45142554340647.

746043455241540 is a `hidden beast` number, since 7 + 4 + 6 + 0 + 4 + 3 + 4 + 5 + 52 + 41 + 540 = 666.

It is an interprime number because it is at equal distance from previous prime (746043455241517) and next prime (746043455241563).

It is a super-5 number, since 5×746043455241540⁵ (a number of 76 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17908317231 + ... + 17908358889.

It is an arithmetic number, because the mean of its divisors is an integer number (6103132717500).

Almost surely, 2^{746043455241540} 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 746043455241540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1171801481760000).

746043455241540 is an abundant number, since it is smaller than the sum of its proper divisors (1597559508278460).

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

746043455241540 is a wasteful number, since it uses less digits than its factorization.

746043455241540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42676 (or 42668 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 54.

The spelling of 746043455241540 in words is "seven hundred forty-six trillion, forty-three billion, four hundred fifty-five million, two hundred forty-one thousand, five hundred forty".