400201151 has 8 divisors (see below), whose sum is σ = 457541760. Its totient is φ = 342902808.

The previous prime is 400201091. The next prime is 400201159. The reversal of 400201151 is 151102004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-400201151 is a prime.

It is a super-2 number, since 2×400201151² = 320321922523449602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400201159) 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, 13340 + ... + 31278.

It is an arithmetic number, because the mean of its divisors is an integer number (57192720).

Almost surely, 2^400201151 is an apocalyptic number.

400201151 is a deficient number, since it is larger than the sum of its proper divisors (57340609).

400201151 is a wasteful number, since it uses less digits than its factorization.

400201151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21133.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 400201151 is about 20005.0281429445. The cubic root of 400201151 is about 736.9297868008.

Adding to 400201151 its reverse (151102004), we get a palindrome (551303155).

The spelling of 400201151 in words is "four hundred million, two hundred one thousand, one hundred fifty-one".