40035051 has 48 divisors (see below), whose sum is σ = 72446400. Its totient is φ = 20772864.

The previous prime is 40035049. The next prime is 40035089. The reversal of 40035051 is 15053004.

40035051 = 363² + 364² + ... + 551².

It is not a de Polignac number, because 40035051 - 2¹ = 40035049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40035091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30415 + ... + 31703.

It is an arithmetic number, because the mean of its divisors is an integer number (1509300).

Almost surely, 2^40035051 is an apocalyptic number.

40035051 is a deficient number, since it is larger than the sum of its proper divisors (32411349).

40035051 is a wasteful number, since it uses less digits than its factorization.

40035051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 40035051 is about 6327.3257384143. The cubic root of 40035051 is about 342.0950541162.

Adding to 40035051 its reverse (15053004), we get a palindrome (55088055).

The spelling of 40035051 in words is "forty million, thirty-five thousand, fifty-one".