356484020 has 24 divisors (see below), whose sum is σ = 749863464. Its totient is φ = 142356096.

The previous prime is 356484013. The next prime is 356484031. The reversal of 356484020 is 20484653.

It can be written as a sum of positive squares in 4 ways, for example, as 5071504 + 351412516 = 2252^2 + 18746^2 .

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, 2279 + ... + 26798.

It is an arithmetic number, because the mean of its divisors is an integer number (31244311).

Almost surely, 2^356484020 is an apocalyptic number.

It is an amenable number.

356484020 is an abundant number, since it is smaller than the sum of its proper divisors (393379444).

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

356484020 is a wasteful number, since it uses less digits than its factorization.

356484020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29699 (or 29697 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 356484020 is about 18880.7844116710. The cubic root of 356484020 is about 709.0551605810.

The spelling of 356484020 in words is "three hundred fifty-six million, four hundred eighty-four thousand, twenty".