554248240 has 160 divisors (see below), whose sum is σ = 1669893120. Its totient is φ = 166136832.

The previous prime is 554248237. The next prime is 554248243. The reversal of 554248240 is 42842455.

It is an interprime number because it is at equal distance from previous prime (554248237) and next prime (554248243).

It is a super-2 number, since 2×554248240² = 614382223086195200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554248196 and 554248205.

It is not an unprimeable number, because it can be changed into a prime (554248243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136317 + ... + 140323.

It is an arithmetic number, because the mean of its divisors is an integer number (10436832).

Almost surely, 2^554248240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554248240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834946560).

554248240 is an abundant number, since it is smaller than the sum of its proper divisors (1115644880).

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

554248240 is a wasteful number, since it uses less digits than its factorization.

554248240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059 (or 4053 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 554248240 is about 23542.4773547730. The cubic root of 554248240 is about 821.4253615069.

The spelling of 554248240 in words is "five hundred fifty-four million, two hundred forty-eight thousand, two hundred forty".