354430661230 has 16 divisors (see below), whose sum is σ = 642256905600. Its totient is φ = 140820772192.

The previous prime is 354430661209. The next prime is 354430661279. The reversal of 354430661230 is 32166034453.

It is a super-2 number, since 2×354430661230² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354430661230.

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, 118934974 + ... + 118937953.

It is an arithmetic number, because the mean of its divisors is an integer number (40141056600).

Almost surely, 2^354430661230 is an apocalyptic number.

354430661230 is a deficient number, since it is larger than the sum of its proper divisors (287826244370).

354430661230 is a wasteful number, since it uses less digits than its factorization.

354430661230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237873083.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 354430661230 its reverse (32166034453), we get a palindrome (386596695683).

The spelling of 354430661230 in words is "three hundred fifty-four billion, four hundred thirty million, six hundred sixty-one thousand, two hundred thirty".