354245430 has 64 divisors (see below), whose sum is σ = 1059982848. Its totient is φ = 73608960.

The previous prime is 354245429. The next prime is 354245431. The reversal of 354245430 is 34542453.

It is an interprime number because it is at equal distance from previous prime (354245429) and next prime (354245431).

It is a super-3 number, since 3×354245430³ (a number of 27 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354245431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74367 + ... + 78986.

It is an arithmetic number, because the mean of its divisors is an integer number (16562232).

Almost surely, 2^354245430 is an apocalyptic number.

354245430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354245430 is an abundant number, since it is smaller than the sum of its proper divisors (705737418).

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

354245430 is a wasteful number, since it uses less digits than its factorization.

354245430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153381.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 354245430 is about 18821.4088208083. The cubic root of 354245430 is about 707.5678400988.

Adding to 354245430 its reverse (34542453), we get a palindrome (388787883).

The spelling of 354245430 in words is "three hundred fifty-four million, two hundred forty-five thousand, four hundred thirty".