146075470398 has 96 divisors (see below), whose sum is σ = 371945613312. Its totient is φ = 40847400000.

The previous prime is 146075470397. The next prime is 146075470399. The reversal of 146075470398 is 893074570641.

146075470398 is a `hidden beast` number, since 1 + 4 + 6 + 0 + 7 + 547 + 0 + 3 + 98 = 666.

It is an interprime number because it is at equal distance from previous prime (146075470397) and next prime (146075470399).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146075470397) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10616023 + ... + 10629773.

It is an arithmetic number, because the mean of its divisors is an integer number (3874433472).

Almost surely, 2^146075470398 is an apocalyptic number.

146075470398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146075470398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185972806656).

146075470398 is an abundant number, since it is smaller than the sum of its proper divisors (225870142914).

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

146075470398 is a wasteful number, since it uses less digits than its factorization.

146075470398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17910 (or 17907 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 146075470398 in words is "one hundred forty-six billion, seventy-five million, four hundred seventy thousand, three hundred ninety-eight".