352293480 has 384 divisors, whose sum is σ = 1455667200. Its totient is φ = 71769600.

The previous prime is 352293457. The next prime is 352293493. The reversal of 352293480 is 84392253.

352293480 is a `hidden beast` number, since 3 + 522 + 93 + 48 + 0 = 666.

It is a super-2 number, since 2×352293480² = 248221392101020800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1968031 + ... + 1968209.

It is an arithmetic number, because the mean of its divisors is an integer number (3790800).

Almost surely, 2^352293480 is an apocalyptic number.

352293480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352293480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727833600).

352293480 is an abundant number, since it is smaller than the sum of its proper divisors (1103373720).

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

352293480 is a wasteful number, since it uses less digits than its factorization.

352293480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 352293480 is about 18769.4826780069. The cubic root of 352293480 is about 706.2658410836.

The spelling of 352293480 in words is "three hundred fifty-two million, two hundred ninety-three thousand, four hundred eighty".