196450030 has 32 divisors (see below), whose sum is σ = 410167296. Its totient is φ = 66347424.

The previous prime is 196450021. The next prime is 196450039. The reversal of 196450030 is 30054691.

It is an interprime number because it is at equal distance from previous prime (196450021) and next prime (196450039).

It is a super-2 number, since 2×196450030² = 77185228574001800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196450039) 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, 16254 + ... + 25633.

It is an arithmetic number, because the mean of its divisors is an integer number (12817728).

Almost surely, 2^196450030 is an apocalyptic number.

196450030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196450030 is an abundant number, since it is smaller than the sum of its proper divisors (213717266).

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

196450030 is a wasteful number, since it uses less digits than its factorization.

196450030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41968.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 196450030 is about 14016.0632846745. The cubic root of 196450030 is about 581.3228130928.

The spelling of 196450030 in words is "one hundred ninety-six million, four hundred fifty thousand, thirty".