1401750700 has 72 divisors (see below), whose sum is σ = 3481721600. Its totient is φ = 479856960.

The previous prime is 1401750677. The next prime is 1401750703. The reversal of 1401750700 is 70571041.

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

It is not an unprimeable number, because it can be changed into a prime (1401750703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 642211 + ... + 644389.

Almost surely, 2^1401750700 is an apocalyptic number.

1401750700 is a gapful number since it is divisible by the number (10) 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 1401750700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1740860800).

1401750700 is an abundant number, since it is smaller than the sum of its proper divisors (2079970900).

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

1401750700 is a wasteful number, since it uses less digits than its factorization.

1401750700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119 (or 3112 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 1401750700 is about 37439.9612713475. The cubic root of 1401750700 is about 1119.1550546848.

The spelling of 1401750700 in words is "one billion, four hundred one million, seven hundred fifty thousand, seven hundred".