3454270272 has 448 divisors, whose sum is σ = 11397081600. Its totient is φ = 1034643456.

The previous prime is 3454270271. The next prime is 3454270279. The reversal of 3454270272 is 2720724543.

It is a happy number.

3454270272 is a `hidden beast` number, since 345 + 42 + 7 + 0 + 272 = 666.

It is a super-2 number, since 2×3454270272² = 23863966224045907968, 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 not an unprimeable number, because it can be changed into a prime (3454270271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93358638 + ... + 93358674.

Almost surely, 2^3454270272 is an apocalyptic number.

3454270272 is a gapful number since it is divisible by the number (32) 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 3454270272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5698540800).

3454270272 is an abundant number, since it is smaller than the sum of its proper divisors (7942811328).

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

3454270272 is an equidigital number, since it uses as much as digits as its factorization.

3454270272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 3454270272 is about 58773.0403501469. The cubic root of 3454270272 is about 1511.6529815865.

The spelling of 3454270272 in words is "three billion, four hundred fifty-four million, two hundred seventy thousand, two hundred seventy-two".