2746462485840 has 80 divisors (see below), whose sum is σ = 8807621097600. Its totient is φ = 707135166976.

The previous prime is 2746462485731. The next prime is 2746462485847. The reversal of 2746462485840 is 485842646472.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×2746462485840² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746462485847) 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, 197296380 + ... + 197310299.

It is an arithmetic number, because the mean of its divisors is an integer number (110095263720).

Almost surely, 2^{2746462485840} is an apocalyptic number.

2746462485840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2746462485840 is an abundant number, since it is smaller than the sum of its proper divisors (6061158611760).

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

2746462485840 is a wasteful number, since it uses less digits than its factorization.

2746462485840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394606724 (or 394606718 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 60.

The spelling of 2746462485840 in words is "two trillion, seven hundred forty-six billion, four hundred sixty-two million, four hundred eighty-five thousand, eight hundred forty".