1761150145340 has 48 divisors (see below), whose sum is σ = 3718202019840. Its totient is φ = 700698008640.

The previous prime is 1761150145301. The next prime is 1761150145343. The reversal of 1761150145340 is 435410511671.

It is a super-2 number, since 2×1761150145340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1761150145294 and 1761150145303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1761150145343) 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, 3911675 + ... + 4338605.

It is an arithmetic number, because the mean of its divisors is an integer number (77462542080).

Almost surely, 2^{1761150145340} is an apocalyptic number.

1761150145340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1761150145340 is an abundant number, since it is smaller than the sum of its proper divisors (1957051874500).

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

1761150145340 is a wasteful number, since it uses less digits than its factorization.

1761150145340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428042 (or 428040 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 1761150145340 in words is "one trillion, seven hundred sixty-one billion, one hundred fifty million, one hundred forty-five thousand, three hundred forty".