4002031248 has 40 divisors (see below), whose sum is σ = 10360967808. Its totient is φ = 1331121792.

The previous prime is 4002031193. The next prime is 4002031249. The reversal of 4002031248 is 8421302004.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4002031249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67815 + ... + 112262.

Almost surely, 2^4002031248 is an apocalyptic number.

4002031248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4002031248 is an abundant number, since it is smaller than the sum of its proper divisors (6358936560).

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

4002031248 is a wasteful number, since it uses less digits than its factorization.

4002031248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180551 (or 180545 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4002031248 is about 63261.6095906514. The cubic root of 4002031248 is about 1587.6697069323.

The spelling of 4002031248 in words is "four billion, two million, thirty-one thousand, two hundred forty-eight".