345150998 has 16 divisors (see below), whose sum is σ = 548455920. Its totient is φ = 162448416.

The previous prime is 345150977. The next prime is 345151013. The reversal of 345150998 is 899051543.

It is a happy number.

It is a super-2 number, since 2×345150998² = 238258422840792008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22961 + ... + 34892.

It is an arithmetic number, because the mean of its divisors is an integer number (34278495).

Almost surely, 2^345150998 is an apocalyptic number.

345150998 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

345150998 is a deficient number, since it is larger than the sum of its proper divisors (203304922).

345150998 is a wasteful number, since it uses less digits than its factorization.

345150998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58031.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 345150998 is about 18578.2399058684. The cubic root of 345150998 is about 701.4602157845.

The spelling of 345150998 in words is "three hundred forty-five million, one hundred fifty thousand, nine hundred ninety-eight".