352167420 has 96 divisors (see below), whose sum is σ = 1100816640. Its totient is φ = 83381760.

The previous prime is 352167407. The next prime is 352167433. The reversal of 352167420 is 24761253.

It is an interprime number because it is at equal distance from previous prime (352167407) and next prime (352167433).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22176 + ... + 34584.

It is an arithmetic number, because the mean of its divisors is an integer number (11466840).

Almost surely, 2^352167420 is an apocalyptic number.

352167420 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 352167420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550408320).

352167420 is an abundant number, since it is smaller than the sum of its proper divisors (748649220).

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

352167420 is a wasteful number, since it uses less digits than its factorization.

352167420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12475 (or 12473 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 352167420 is about 18766.1242668805. The cubic root of 352167420 is about 706.1815907843.

The spelling of 352167420 in words is "three hundred fifty-two million, one hundred sixty-seven thousand, four hundred twenty".