356242630 has 16 divisors (see below), whose sum is σ = 669117024. Its totient is φ = 136301440.

The previous prime is 356242613. The next prime is 356242631. The reversal of 356242630 is 36242653.

It is a happy number.

It is a super-2 number, since 2×356242630² = 253817622858633800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 356242592 and 356242601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356242631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774211 + ... + 774670.

It is an arithmetic number, because the mean of its divisors is an integer number (41819814).

Almost surely, 2^356242630 is an apocalyptic number.

356242630 is a deficient number, since it is larger than the sum of its proper divisors (312874394).

356242630 is a wasteful number, since it uses less digits than its factorization.

356242630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548911.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 356242630 is about 18874.3908510977. The cubic root of 356242630 is about 708.8950809673.

The spelling of 356242630 in words is "three hundred fifty-six million, two hundred forty-two thousand, six hundred thirty".