170412040740 has 48 divisors (see below), whose sum is σ = 477564187968. Its totient is φ = 45404118144.

The previous prime is 170412040739. The next prime is 170412040769. The reversal of 170412040740 is 47040214071.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 170412040698 and 170412040707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151287 + ... + 1290846.

It is an arithmetic number, because the mean of its divisors is an integer number (9949253916).

Almost surely, 2^170412040740 is an apocalyptic number.

170412040740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

170412040740 is an abundant number, since it is smaller than the sum of its proper divisors (307152147228).

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

170412040740 is a wasteful number, since it uses less digits than its factorization.

170412040740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443308 (or 2443306 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The spelling of 170412040740 in words is "one hundred seventy billion, four hundred twelve million, forty thousand, seven hundred forty".