146475970398 has 12 divisors (see below), whose sum is σ = 317364602568. Its totient is φ = 48825323460.

The previous prime is 146475970369. The next prime is 146475970441. The reversal of 146475970398 is 893079574641.

146475970398 is a `hidden beast` number, since 1 + 4 + 6 + 4 + 7 + 597 + 0 + 39 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4068776938 + ... + 4068776973.

It is an arithmetic number, because the mean of its divisors is an integer number (26447050214).

Almost surely, 2^146475970398 is an apocalyptic number.

146475970398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

146475970398 is an abundant number, since it is smaller than the sum of its proper divisors (170888632170).

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

146475970398 is a wasteful number, since it uses less digits than its factorization.

146475970398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8137553919 (or 8137553916 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 146475970398 in words is "one hundred forty-six billion, four hundred seventy-five million, nine hundred seventy thousand, three hundred ninety-eight".