401152750 has 16 divisors (see below), whose sum is σ = 750958416. Its totient is φ = 160461000.

The previous prime is 401152727. The next prime is 401152751. The reversal of 401152750 is 57251104.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401152751) 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, 802056 + ... + 802555.

It is an arithmetic number, because the mean of its divisors is an integer number (46934901).

Almost surely, 2^401152750 is an apocalyptic number.

401152750 is a deficient number, since it is larger than the sum of its proper divisors (349805666).

401152750 is a wasteful number, since it uses less digits than its factorization.

401152750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604628 (or 1604618 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 401152750 is about 20028.7980168556. The cubic root of 401152750 is about 737.5134154411.

The spelling of 401152750 in words is "four hundred one million, one hundred fifty-two thousand, seven hundred fifty".